Features
Driver unit: 40mm diameter
Wireless Version: 5.0
Bluetooth Range: 10m
Input Voltage: 110-240VDC input 5v
Talk time/Playback time: 6 hours
Standby time: Up to 15 hours
Operating Frequency: 2.4GHZ2-2.4835GHZ
Support A2DP
Large and Small volume abutment
Forward Backward selections features
Noise reduction Technology
Compatible with ROHS Standards

TF Card
FM Stereo
Mp3 player
Bluetooth Wireless