M21 TWS Wireless-compatible Earphones Touch Sport Earphones

Features: *ENC Call Noise Reducting,Enjoy HD Calls,Accurately track the speaking position and effectively block 90% of the surrounding noise Clear calls even in a noisy downtown *10 meters transmission distance stable connection, low latency continuous connection Almost no lag in games or music *Audio And Video Synshronizating Low-Latency Smooth Game,New Bluetooth-compatible technology, no pressure to watch dramas/games Audio and video synchronization, enjoy the wireless charm *The head body of the earphone is designed with a waterproof structure, and it will not encounter water flow. Affect normal use, the sound quality is always the same Specifications: Material:ABS Size:NONE Color:Black,White,Blue,Purple Product name:V5.2 Wireless Bluetooth-compatible Headset Working distance:15m Charging time:about 60 min Battery capacity:300mA Headphone battery: 40mA Number of full charges:About 4 times Playing time:About 5h Call time:About 5h Note: 1. The real colo