ROMAN R550 Stereo Self-timer Wireless Bluetooth 4.1 Earphone With Mic
Brand Name: ROMAN
Model Number: R550
Bluetooth Version: 4.1
Standby Time: about 80 hours
Talk Time: More than 4 hours
Music Time: More than 3.5 hours
Effective Distance: 10m
Charging Voltage: AC Input 110-240V, DC output 5V
Optional Color: Black, Silver, Green, Yellow.
Support to external headphone cable.
Support to take photo, just press the MFB button twice quickly. The earphone can control your phone to take pictures.
1 X Bluetooth Earphone
1 X Ear-hook
1 X Instruction