1. It can connect two Bluetooth devices at the same time.
2. There are caller answering, hanging up, music playing, up and down selection, volume control, voice dialing, tail dialing, telegram number, intelligent voice prompt, power display and other functions. Super-long listening to songs for 8 hours.
3. With advanced digital signal processing (DSP) technology, the call is clearer and the quality is more stable.
Bluetooth Version: V4.1 + EDR
Support protocols: A2DP, Headset, Hands-stereo
Battery capacity: 110 mAh with precision protection board
Call time: about 8 hours
Standby time: about 250 hours
Effective Distance: 15m
Charging time: about 2 hours
Charging Voltage: DC 5V
Packaging size: 10.6 * 8.45 * 4cm/4.17*3.32*1.57\'\'
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understand.
1 X Bluetooth Headphone
1 X Charging Cable
4 Pair X Earmuffs
1 X User Manual