𝐓𝐡𝐞 𝐒𝐩𝐞𝐜𝐢𝐚𝐥 𝐄𝐝𝐢𝐭𝐢𝐨𝐧 𝐨𝐟 𝐒𝐈𝐌𝐆𝐎𝐓 𝐄𝐖𝟑𝟎𝟎: Introducing the EW300HBB Limited Edition, a unique collaboration with renowned YouTuber Hawaii Bad Boy (HBB) of BadGuyGoodAudioReviews. This version sports a sleek matte black shell while preserving the same precise tuning as the standard EW300 model. It also features custom packaging and a distinctive HBB laser engraving, making it a prized item for fans and audiophiles alike.

𝟏𝐃𝐃+𝟏𝐏𝐥𝐚𝐧𝐚𝐫+𝟏𝐏𝐙𝐓 𝐇𝐲𝐛𝐫𝐢𝐝 𝐇𝐢𝐅𝐢 𝐄𝐚𝐫𝐛𝐮𝐝𝐬: The SIMGOT EW300 features a premium setup with 1 dynamic driver, 1 planar driver, and 1 piezoelectric ceramic driver on each side. Balancing the acoustic characteristics across these drivers required careful consideration. After extensive material adjustments and acoustic testing, a tri-matrix acoustic architecture was crafted. The 10mm ceramic-like diaphragm dynamic driver provides strong, detailed bass and rich vocals.

𝐃𝐞𝐭𝐚𝐜𝐡𝐚𝐛𝐥𝐞 𝐍𝐨𝐳𝐳𝐥𝐞𝐬, 𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐓𝐮𝐧𝐢𝐧𝐠: The EW300 offers a replaceable nozzle design, featuring two distinct tuning styles. Each set of nozzles is equipped with unique tuning systems and techniques. The innovative threaded connection enables quick and easy nozzle swaps, allowing users to effortlessly switch between different music styles. With personalized sound options, the EW300 provides two premium tuning choices based on the SIMGOT-Golden2023 and H-2019 target curves.

𝐅𝐮𝐥𝐥 𝐏𝐨𝐰𝐞𝐫 𝐆𝐚𝐦𝐢𝐧𝐠 𝐆𝐞𝐚𝐫: The EW300's Gold Copper Nozzle & Purple Silicone Ring is specifically designed for gamers, tailored for gaming scenarios. Referencing the H-2019 curve, it excels in accurate sound reproduction, making it perfect for both audiovisual content and gaming playback. With powerful bass, precise positioning, and immersive spatial effects, it ensures that crucial sounds like gunfire and footsteps are clearly distinguishable, giving you a competitive edge in the game.

𝐓𝐡𝐞 𝐂𝐨𝐧𝐯𝐞𝐫𝐠𝐞𝐧𝐜𝐞 𝐨𝐟 𝐀𝐫𝐭 𝐚𝐧𝐝 𝐒𝐜𝐢𝐞𝐧𝐜𝐞: Balancing three distinct driver technologies is a significant challenge. To tackle the complexities of the tri-matrix acoustic architecture, power distribution, and crossover points, we utilized advanced finite element acoustic simulation. This approach allowed us to simplify system models and optimize key elements such as magnetic circuits, acoustic damping positions, airflow, and piezoelectric ceramic drivers.

𝐂𝐍𝐂 𝐀𝐥𝐥𝐨𝐲 𝐂𝐚𝐬𝐞, 𝐄𝐫𝐠𝐨𝐧𝐨𝐦𝐢𝐜 𝐅𝐢𝐭: The EW300's robust all-metal body, crafted from high-density alloy using precision CNC technology, offers reliable protection for your music journey. The mirror-plating process adds an artistic sheen, enhancing the elegant fusion of music and beauty. The EW300 is a blend of refined craftsmanship and ergonomic design. With extensive 3D ear contour analysis and expert ergonomic shaping, it provides a perfect fit.

𝐇𝐢𝐠𝐡-𝐏𝐮𝐫𝐢𝐭𝐲 𝐒𝐢𝐥𝐯𝐞𝐫-𝐏𝐥𝐚𝐭𝐞𝐝 𝐎𝐅𝐂 𝐂𝐚𝐛𝐥𝐞: The EW300 features a standard 0.78mm 2-pin high-purity silver-plated oxygen-free copper cable. Its large diameter and multi-strand design ensure precise signal transmission, enhancing sound separation and resolution. This results in a crystal-clear audio experience that faithfully captures the natural texture of instruments and vocals. The cable is encased in transparent, anti-oxidation PVC, featuring a sleek black and gold color scheme, making it both lightweight and durable.

Adopt dual polyurethane suspension composite liquid-crystal dome diaphragm N52 Rubidium magnet double- cavity internal magnetic circuit dynamic driver.

Using a DLP-3D printing cavity, usually reserved for high-end multi-drivers products and custom earphones, and the hand-made glue dropping and capping process.

Equipped with copper-plated silver cable with thicker diameter of single strand. Deliver outstanding objective indicators.

TRUTHEAR not only pursues excellent objective measurements, but also attaches great importance to the optimization and improvement of processing technology; The cavity of ZERO:RED is still a sandwich-like structure (front cavity, decorative panel, and a few drops of glue to fill the seams).

ZERO:RED houses double dynamic driver configuration, with a diameter of 10mm and the other diameter of 7.8mm, the mature internal magnetic circuit structure co-worked with flexible polyurethane suspension composite LCP liquid crystal dome diaphragm, but it has total different inner configuration between standard ZERO, which makes RED offer a better objective indicators while meeting the needs of R&D.

𝐔𝐩𝐠𝐫𝐚𝐝𝐞𝐝 𝟒𝐁𝐀+𝟏𝐃𝐃 𝐇𝐲𝐛𝐫𝐢𝐝 𝐄𝐚𝐫𝐩𝐡𝐨𝐧𝐞𝐬 &𝐌𝐚𝐠𝐧𝐞𝐭𝐢𝐜 𝐃𝐲𝐧𝐚𝐦𝐢𝐜 𝐔𝐧𝐢𝐭: As an upgraded version of KZ ZS10, the Pro features self-customized balanced armatures which includes two 30095 drivers for high frequency, two 50060 drivers for mid frequency. With this configuration, the sound is transient, dynamic and bright in all respects. While maintaining the previous performance, the high frequency of this model is extended to beyond 40kHz. It also adopts the second generation Tesla double magnetic dynamic unit

𝐄𝐱𝐪𝐮𝐢𝐬𝐢𝐭𝐞 𝐂𝐫𝐚𝐟𝐭: The faceplate is made of 304 stainless steel while the cavity is made from imported resin. The two different material not only presents an elegant look and shimmer but also be practical and durable. The detachable gold-plated 2 pin cable offers fully upgradability and the limit slot protection design greatly avoids the pin from breaking and prolongs the service life of the interface

𝐏𝐂𝐁 𝐃𝐢𝐯𝐢𝐝𝐢𝐧𝐠 𝐁𝐨𝐚𝐫𝐝: The PCB board is added to give full play of all the drivers, displaying a smooth, sensible, detailed music experience. The ZS10 Pro overall has dynamic low frequency and bright resolution. It fully reflects the cohesion of balanced armatures

𝐄𝐫𝐠𝐨𝐧𝐨𝐦𝐢𝐜 𝐃𝐞𝐬𝐢𝐠𝐧&𝐍𝐨𝐢𝐬𝐞 𝐂𝐚𝐧𝐜𝐞𝐥𝐢𝐧𝐠: The cavity is made based on large data of cochlea. It’s scientifically molded to fit the ear like an customized earbuds. Even with vigorous exercise, it will still securely fit in the ear. Comfortable for long time wearing as well. Because of the special design, it can effectively isolate the noise to 26dB to offer a better experience while enjoying the music

𝐖𝐚𝐫𝐦 𝐍𝐨𝐭𝐞: From 2021 Sep 15th, there are 4 types of cables will be delivered at random. These versions share the same performance with ONLY APPEARENCE DIFFERENCE. Please understand. We suggest upgrading the cable to Tripowin cable to get a sound improment

【USB C headphones, Broad Compatibility】CCZ Sonata DC03 in ear monitor headphones stable signal transmission and low latency enhance the music listening experience.Fits all devices with USB C port on the market. CCZ Sonata DC03 USB C Earphones work for Samsung Galaxy S23/S22/S21/S20 for OnePlus 11,for Google Pixel 7 Pro/7,for iPad,iPad Air,for iPad Pro 2022/2021/2020/ 2018/iPad Mini 6th, for MacBook 12"/MacBook Air 13"/MacBook Pro 13"/14"/15"/16".Not fit 3.5mm devices.

[10MM High-Performance Strong Magnet DD] Delight in a more balanced sound quality with a high-performance diaphragm from CCZ Sonata DC03 in ear monitor earphone. Fully utilize the potential of the diaphragm for a promising bass and smooth mids. Elevate your listening experience with a cinema-level shock and immersive atmosphere. Enhance your competitive gaming experience with low latency and stable transmission.

[All-Metal Lightweight Shell] Made of zinc alloy material and simple design, it has an atmospheric, simple and comfortable touch. The black oxidized matte texture is anti-fingerprint, scratch-resistant and wear-resistant. The zinc alloy shell makes the product light and strong, greatly improving the service life of the headphones.

[Outstanding Sound Isolation] Enjoy stable and comfortable wear with CCZ-designed iem earbuds earfins. Reduce physical noise and escape the outer noisy world. The ergonomic design ensures a secure fit, perfect for sports, gaming, and music enthusiasts. Upgrade your audio experience with high-fidelity sound and balanced frequencies.

[High-fidelity and More Balanced Audio Performance] Enjoy a more balanced sound with smooth mids, bright highs, and powerful bass. Even if you are a beginner in single dynamic in-ear headphones, you can immerse yourself in the music, and the spatial audio technology can enhance your experience in various gaming scenarios.

𝟕𝐇𝐳 𝐱 𝐂𝐫𝐢𝐧𝐚𝐜𝐥𝐞: 𝐓𝐡𝐞 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧 𝐓𝐡𝐚𝐭 𝐌𝐚𝐝𝐞 𝐇𝐢𝐬𝐭𝐨𝐫𝐲：The original Zero, which was made in collaboration between 7Hz and Crinacle, made history by being one of the best performing budget IEM’s in the market. Crinacle is a world renown reviewer, whose frequency graph database has changed the audio market forever. Using his prolific experience with IEM and headphone sound profiles, Crinacle has provided guidance in tuning the Zero once again to have the best tonal balance possible. The updated Zero:2 features Crinacle’s inputs in order to refine this tried-and-true model in order to take it to the next level.

𝐌𝐨𝐫𝐞 𝐁𝐚𝐬𝐬, 𝐊𝐞𝐞𝐩𝐢𝐧𝐠 𝐓𝐨𝐧𝐚𝐥 𝐄𝐱𝐜𝐞𝐥𝐥𝐞𝐧𝐜𝐞：The original Zero had one of the best-in-class tonal balance for a budget single dynamic driver IEM. However, this tonal balance also meant taming the bass, which may have been lacking for audiences wanting a more exciting sound. The Zero:2 maintains the perfect sound signature whilst adding on 3dB more in the low frequencies, which provides an engaging and powerful bass presence to bring your music to life. Bass impact and extension are markedly improved, providing more texture and tactile hits to the lows. Additionally, the midrange has a slightly improved body and warmth compared to the original Zero.

𝐍𝐞𝐰 𝟏𝟎𝐦𝐦 𝐃𝐲𝐧𝐚𝐦𝐢𝐜 𝐃𝐫𝐢𝐯𝐞𝐫：The improvements in the tonal characteristics of the Zero:2 were made possible thanks to a newly developed 10mm dual cavity dynamic driver. With an upgraded PU+Metal composite diaphragm, the driver is significantly more responsive, allowing faster diaphragm movement. This allows for harder hitting bass, while maintaining crispness and precision with each note. With a frequency range of 10Hz to 20kHz, the improvements in the new driver is immediately noticeable. The slight warmth in the low-mids provides a fuller sound to instrument and vocal fundamental frequencies, yet still keeping the melodies clean and free from bass bleed.

𝐓𝐡𝐞 𝟕𝐇𝐳 𝐋𝐞𝐠𝐚𝐜𝐲：7Hz made global waves with several of its most popular models. IEMs such as the Salnotes Zero, Dioko, and Timeless gathered massive popularity due to their amazing price-to-performance value. 7Hz has proven itself to the worldwide audience as a trusted manufacturer of high-performance IEMs, and will continue its legacy with better innovations and stronger community engagement.

𝐈𝐦𝐩𝐫𝐨𝐯𝐞𝐝 𝐂𝐮𝐬𝐭𝐨𝐦 𝐂𝐚𝐛𝐥𝐞：The Zero:2 has been upgraded with a new high-purity oxygen-free copper cable with silver plating. Arranged in a coaxial structure, each wire is woven with 140.06 and 250.06 winding to strengthen the cable, as well as bringing about better audio transmission. The cable is removable to customize your listening experience as well as enhance the longevity of your IEM.

【Upgraded Version】KZ ZSN Pro X is based on the KZ ZSN Pro,upgraded with more powerful performance by adjusting the dynamic magnetic gap thus reduce eddy current loss.Perfectly combined flexible lows,smooth mids and bright highs together,which presents richer and clearer vocal details.

【Exquisite Design】The ZSN PRO X earphone adopts a streamline design,displaying a modern and eye-catching style,in metal texture and fashionable shape.Made of zinc alloy metal and resin cavity,this earbuds headphone is durable and fall resistant.

【Premium Build Quality】This in ears headphone adopts 4 strands of high purity silver-plated wire to enhance the fullness of high &low frequency.The 3.5mm gold plated plug can reduce signal loss,provide better audio transmission.Also,the detachable cable enables more compatibilities and upgrade options.

【Ergonomic&Noise Canceiling】Designed scientifically to fit the auricles tightly,the ZSN Pro X can ensure comfort experience for long time wearing.The noise reduction is so good to block outside noise effectively to 26db by correctly wearing.

【1 Year Warranty】CCA has normal authorization from KZ company,all the products are genuine and original.We will cover the quality guarantee for 12 months from the date of purchase,please feel free to contact our customer service.

【Upgraded Version】KZ ZSN Pro X is based on the KZ ZSN Pro,upgraded with more powerful performance by adjusting the dynamic magnetic gap thus reduce eddy current loss.Perfectly combined flexible lows,smooth mids and bright highs together,which presents richer and clearer vocal details.

【Exquisite Design】The ZSN PRO X earphone adopts a streamline design,displaying a modern and eye-catching style,in metal texture and fashionable shape.Made of zinc alloy metal and resin cavity,this earbuds headphone is durable and fall resistant.

【Premium Build Quality】This in ears headphone adopts 4 strands of high purity silver-plated wire to enhance the fullness of high &low frequency.The 3.5mm gold plated plug can reduce signal loss,provide better audio transmission.Also,the detachable cable enables more compatibilities and upgrade options.

【Ergonomic&Noise Canceiling】Designed scientifically to fit the auricles tightly,the ZSN Pro X can ensure comfort experience for long time wearing.The noise isolation is so good to block outside noise effectively to 26db by correctly wearing.

【1 Year Warranty】CCA has normal authorization from KZ company,all the products are genuine and original.We will cover the quality guarantee for 12 months from the date of purchase,please feel free to contact our customer service.

INTEGRATED MICROPHONE FUNCTION: KBEAR PT01 Phoenix wired earbuds with 3.5 mm jack combine in ear monitor (IEM) sound quality with a built-in microphone, supporting clear calls, music playback and captures voice clearly on iem earphones and gaming earphones with mic

BASS PERFORMANCE & SOUND DETAIL: Double magnetic circuit delivers powerful, punchy bass (enhanced at 50-200 Hz), while PET diaphragm preserves crisp highs and instrument separation, ideal for immersive listening to pop, classical, and electronic music on wired earbuds and gaming earbuds

SECURE & COMFORTABLE WEAR: Ergonomic in ear design with multiple silicone ear tips fits different ear canal shapes, reducing pressure for long-wear comfort during gaming sessions or work calls with wired earbuds and gaming earbuds

DURABLE CABLE PROTECTION: Fixed non-detachable cable with double aluminum foil shielding resists tangling and interference, while reinforced stress points minimize breakage, extending service life for wired earbuds and iem earphones

MULTI-DEVICE CONNECTIVITY: 3.5 mm jack enables quick switching between music, games, and calls on Android, iOS, and other devices, making it ideal for wired earbuds, gaming earbuds, and iem earphones in daily use