LJSGKWireless Bluetooth sunglasses bluetooth V4.1 Headphone Outdoor Stereo Sports Music Sunglasses for smartphone Bluetooth Devices with Handsfree Driving Music Player Answer Phone

Description

Correctly connect to the mini USB It is about 2 hours to finish the charge ,it will stop charging automatically once the battery is full Material: ABS Charging in dications,in the status of charging ,the green LED will be constantly on,And it will be off or blue LED light the battery is full Bluetooth specification Comply with bluetooth protocol Frequency :2.4GH ISM band Full bluetooth RF interface and lower link controller functions Transmission maximum range :10 meters Continuous talking time :5 hours Audio code :15bit resolution,s/n>60dm Standby time :10 days Operation temperature:-10-55 What in the Box: r 1 x Sunglasses Bluetooth Headset 1 x Glasses Case 1 x Cleaning Cloth 1 x Mini USB Cable 1 x Instruction Manual