Designed to receive music from mobile phones or transmitters that feature Bluetooth wireless technology
Built-in Silicon microphone, support hands-free phone conversation
Support volume up/down, previous/next operation
Easily switch between music and phone
3.5mm male-to-male audio connector
Built-in li-ion battery 160mA
Powered by USB 5V DC
Specification:
Bluetooth Version: V4.1+EDR, Class 2
Support A2DP V1.2 (built in Mic)
Transmission Rate: 3Mbps
Transmission Distance: up to 10m
Standby Time: 7 days
Operation Time: 8 hours
Dimensions: 54mm(L) x 25mm(W) x 10mm(D)
Weight: 43g