TOZO NC2 Hybrid Active Noise Cancelling Wireless Earbuds In Ear Detection, White

Providing convenient charging way with no strings attached. TOZO NC2 Earbuds White. [Active Noise Cancellation] Hybrid 3 layer Active Noise Cancellation. Inward-facing microphone listens inside ear canal to pick up internal sounds and produce anti-noise again to twice cancel the left noise.

eBay