Specification:
Model : HT
Color : White， Black
Wearing type : Headband
Function : Voice control， Answering phone， Song switching， Bluetooth， Multi connection function， Noise Cancelling， Microphone
Connectivity : Wireless
Connecting interface : USB
Application : Mobile Phone
Plug interface: Full-sized
Driver unit: 57mm
Frequency response : 20~20KHz
Impedance : 16ohms
Sensitivity : 110 dB
Power supply: USB port DC 5V
Working time: Talk time: 45 hours; Music playing time: 40 hours
Standby time: Up to 1625 hours
Charging time: About 2 hours
Bluetooth: Yes
Bluetooth version: V4.0
Bluetooth distance: W/O obstacles 10m
Bluetooth band: 2.4GHz-2.48GHz
Bluetooth protocol: HSP， HFP， A2DP， AVRCP
Product weight : 0.200 kg
Package weight : 0.540 kg
Package size (L x W x H) : 23.0 x 22.0 x 10.0 cm
Package contents:
1 x Earphone， 1 x Audio Cable， 1 x USB Cable
Delivery 1.Payment must be received 7 days after auction ended.
2.Please be sure your shipping address is correct.
3.Item(s) will be shipped within 2 working days.
4.All items are shipped from Guangdong，China.
5.Shipped by air mail which normally takes 7-15 working days for arrival. You should receive item within 1-2 weeks. Email us if not receive items after 20 working day after full payment sent.
Return Policy
If you are not satisfied with item， we unconditionally return the item within Fourteen days， all returns must include all original packaging . Shipping and handling fees are not refundable.
Feedback
Customer satisfaction is very important to us. We appreciate your business and strive to provide you with a Five Star Customer Service and Buying Experience. We hope you will be completely satisfied with your item and will leave us Positive Feedback and a Five Stars in all criteria. We are committed to resolving any problem or issue you might have. Please do not leave us a negative feedback before you communicate with us. We believe that every transaction can always be completed on a positive note.