X4T Wireless Bluetooth 4.2 Headset TWS for Mobile Charging black

Description

Wireless binaural stereo, left and right ear channel separation, HIFI sound.The left and right ears can be used separately (mono) or together in pairs (stereo).British CSR Bluetooth solution, dual mode Bluetooth version 4.2, using 2.4GHZ Bluetooth band.The left and right ears are built with 85mAh exclusive custom steel shell explosion-proof rechargeable lithium battery.Dedicated magnetic charging base with built-in 5200 mAh polymer lithium battery.