Active Noise Cancellation: With an upgraded dual-core digital noise reduction chip and hybrid active noise canceling built-in Mics, COUMI ANC-860 noise-canceling earbuds mainly focus on cutting out the lower frequency noises of aviation environments, trains, subways, and busy offices, the noise reduction depth is up to 28 dB, offering a truly&immersive music/call experience for you.
Environmental Noise Cancellation: Built-in 6 microphones with ENC technology, COUMI wireless earbuds have dedicated internal and six external microphones that pick up your voice and isolate it from outside noise. So that you needn’t speak loudly and can hear each other‘s voices very clearly when calling. 
Smart Touch Control: Wireless Earphones are touch-controlled rather than button-operated; you can operate the earphones easily without using your smartphone. Play/Pause music, Previous/Next Answer/End calls, Voice Assistant all the operations are at your finger’s touch, and it is more convenient than other button control earbuds.
Premium Sound: With the TWS and Bluetooth 5.0 technology, the sound comes through punchy bass sound and Hi-Fi stereo sound with a 12.5mm Large Size Speaker. Come True Wireless Earbuds offer a truly immersive experience to you when listening to music, playing games, watching movies, and calling.
All-Day Battery Life: COUMI ANC-860 wireLess earbuds are up to 41 hours of battery life and fast charging function to meet all-day power needs. Earbuds provide 5.5H of playing time ANC on or 7.5H playtime ANC off, and you can enjoy an additional 35 hours with the charging case. With USB-C fast technology, The transfer speed is up to 10 Gbps. USB-C offers a more stable and safer way to charge the charging case fully in 90 minutes. Noise Cancelling Earbuds.
Specifications of ANC True Wireless Earbuds
Product Number: ANC-860
Product Material: Polycarbonate + ABS
Bluetooth Version: Bluetooth 5.0
Bluetooth Profiles: HFP/HSP/A2DP/AVRDP
Communication Distance: 360° ≤10m
Working Time:5.5H ANC ON,7.5H ANC OFF
Charging Time:1.5H
Earbuds Battery Capacity:60mAh
Charging Case Battery Capacity:720mAh
Dimensions:62.5 x 62.5 x 29.2mm
Package Weight:150g
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