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d) Make sure the distance between the headset and the cell phone is in the
available Bluetooth range.
6. Why the headset can not hear the voice clearly in conversation?
a) Make sure the mobile phone is in the strong signal area;
b) Make sure the headset is in the available range of this product.
7. Why can’t control pause, play, last song and next song when playing music?
This function needs your Bluetooth device supports AVRCP (Audio/Video
Remote Control profile)
Specifications
Bluetooth version
Bluetooth V4.0
Bluetooth profiles
Headset, Hands free, A2DP, AVRCP
Operating distance
10meters
Headset working time
Music up to 16 hours
Headset standby time
Approx 450 hours
Charging input
DC5.0V 340mA
Headset charging time
About 3 hours
Dimension
176*165*32mm
Weight
Approx 172.8g
Battery capacity
430mAH
BA_alphatronicsSound4_70423_V1.0_D
