Earbuds 14mm driver in comparison

8 Strands 200 Cores Silver Plated Cable Luxurious craftsmanship Shines like a diamond, brand new bright color, the unique texture of metal and the luster of resin craftsmanship, the product is more special. Unlike previous earphones, ZAS comes with a 200-core silver-plated cable, which effectively reduces the resistance value and reduces the signal transmission loss, improving better sound quality and transparency, reduces distortion, and brings more details.

Premium Deep Bass Stereo Sound and Crystal Clear Call Wireless Earbuds Built-in 14.2mm drivers amplify bass by 43%. which make the bass more punchy and the midrange full and textured, so stereo sounds are crisp, clear, and balanced. 4 MIC and ENC algorithms that reduce noise during calls by 90%, keeping your voice sounding clear for every call.

100H Playtime The Boult Z40 Pro earbuds redefine endurance with an astonishing 100-hour playtime on a single charge. Enjoy uninterrupted music, podcasts, or calls for days on end, making them perfect for long journeys, work marathons, or extended outdoor adventures.

Bass Boosted By 85% The wireless earbuds with built-in 14.2mm low-distortion composite dynamic drivers and 3-layer composite graphene diaphragm. With AAC SBC audio encoding technology and unique stereo design. Makes the bass more powerful (85% bass enhancement) and the midrange full and textured.

Bluetooth 5.3 Technology and Easy Pairing The noise cancelling headphones adopts Bluetooth 5.3 Chip, support HID, HFP, A2DP, AVRCP, providing a seamless stable and reliable connection. The A50 Pro wireless bluetooth headphones adopts hall switch. After first connection, these bluetooth earphones will connect with your device once you open the charging case.

Advanced Bluetooth 5.3 Technology Wireless earbuds are equipped with the new Bluetooth 5.3, which fully optimizes Bluetooth transmission and connection defects, and successfully achieved non-disruptive latency. Use wireless headphones you will getting 3x faster transmission speed and more stable connectivity without signal loss or music dropouts. With a range of up to 15m, whether you are at home, in the office, or on the road, you don't have to worry about disconnection.

2025 Bluetooth 5.4 The wireless earbuds use the 2025 Bluetooth 5.4 chip technology, with 150% faster audio data transmission speed,the connection stability is increased by 80%, and power consumption is reduced by 50%. Our wireless headphones are compatible with almost all Bluetooth-enabled devices, such as iOS, Android phones, tablets, etc.

Maximum comfort with a secure sports fit Durable water and dust resistant earphones in a compact secure fitting wing-free design

Mesh travel pouch

Dual drivers, high sound quality, 3D stereo, rich bass Both left and right headphones have two independent dynamic drivers, of which, the 6mm driver handles the mid and treble, and the large driver (10mm) handles the bass. The mini over ear headphones have richer sound detail, clear highs, full and smooth mids, and strong and resilient bass. The audio quality is outstanding and meets the music audiophile's needs for high sound quality.

Ergonomic Earhooks for Sports, Ultra Lightweight You may worry for hurting ears if wearing too long, while the running headphones weighs only 4g with soft, flexible and secure-fit ear hooks that gently touches your skin. Sports wireless headphones bluetooth use 3 pairs of eartips made from soft silicone ensure your bluetooth earbuds stay comfortably firm in place. And this sport bluetooth headset make an ideal companion while jogging, gym, yoga and more sports.

Long-lasting Battery Wireless earbuds get up to 7hrs music playback per charge, and up to 110hrs with the charging case for wireless headphones.