Mobile Earphone Wireless REMAX RB T7

BT Verstion : V4.1

Standby Time : 75 - 120h 

Working Time : 1.5 - 3.5h

Weight : 6-9g

Frequency :2.40G - 2.480G

Temperature : -20-60C

Range : 10m

REMAX The headphone is compatible with Android and IOS system It can connect to two smartphone at the same time Built-in clear microphone, and English voice prompt  Answer/reject/end call. Switch songs and adjust volume Light weight. It is comfortable when wear Headset photograph: When connection in ready mode, enter the camera interface, double-click MFB button once