Dongguan Yujia Industry Co., Ltd
Shangye Street, Yongjun Road, Shuilang country, Dalingshan Town, Dongguan City, Guangdong
province, P.R. China
Tel: +86-769-89362259 Fax: +86-769-8541 1010
homepage: www.yujiaindustry.com global sources: www.globalsources.com/yujialtd.co
D. Button Description：
：ON/OFF/Play/Pause/; Keep press it to power on, continued press it to
enter pairing mode . When the headphone is used to listen mobile phone music,
clicking this button for play/pause. Click it for communication when a call is entering.
：Click it for next song.
：Click it for last song.
V+ ：Volume down.
V - ：Volume up.
E. Specification：
Static Current：Under 10UA
Working Current：Under 30mA
Working Voltage：4.2V
Charge Current：30mA---150mA（Red LED light up）
Headset Output Power：Max output power：L 20mw R 20mw（32Ω）
Battery Capacity：330mAH 3.7v
Charge Time：3 hours
Working Time：Above 8 hours
Battery Life：Charge and discharge≥300 times
Available Distance：≥10M (Open and no block)
Input Voltage：DC 5V/200mA
Standby Time：Above 30 hours
Support V2.1+EDR Bluetooth version Class 2
F. User Guide
1.Pairing：
Keep press for 6---8S, the headset would search the other Bluetooth
device automatically（Blue LED /Red LED flash by turns）， then open Bluetooth
function of mobile phone, choose to search a new Bluetooth device, when mobile
phone show model MMD-0553, that means it has found the headset, choose to link
the headset, input Bluetooth default password 0000, paring succeed.
2. ►►❙for next song，❙ for last song
3.V+、V for volume adjust
4. Click for pause. Pause for50s,then the machine would shut down
automatically
5. Keep press for shut down.
