TOZO 6-Mic Hybrid Active Noise Cancelling Wireless Earbuds Bluetooth Headphones

Providing convenient charging way with no strings attached. TOZO NC9 Earbuds (L&R). 【Active Noise Cancellation】 Hybrid 3 layer Active Noise Cancellation. Outward-facing microphone detects external sounds and counter with equal anti-noise to first cancel noise.

eBay