ANC In-Ear earbuds | Bluetooth ANC In-ear Headphone
ANC doubly-fed noise-cancelling Bluetooth headset：
Hybrid 3 layer Active Noise Cancellation. 1. Outward-facing microphone detects external sounds and counters with equal anti-noise to first cancel noise. 2. Inward-facing microphone listens inside ear canal to pick up internal sounds and produce anti-noise again to twice cancel the left noise. 3. Ear caps prevent 90% noise going to ear canal.
High Fidelity Sound:
Active noise reduction, no stop quiet. The professional custom chip embodies the perfect sound quality. Customizable wireless charging. Digital noise reduction technology, so that you wear it, from now on the world is only quiet.