Bluetooth Version:CSRV4.0,V3.0,V2.1

With Ergonomics design and comfortable wearing.

Wearing Style:Headband

With original packaging bluetooth solution CSR from UK.

Output:DC 5V 200mAh

Ergonomic design,wearing comfortable

Frequency Response: 20Hz~20KHz

Low power consumption,super long standby

Speaker: Ø10mm,32Ω CVC 6.0 Noise reduction 6.0

Operating Distance: >10m(open space)

IOS battery power dispaly

Frequency Range:2.4GHz~2.48GHz

Excellent high-definition music stereo decoder.

Support Profiles: A2DP, AVRCP, HSP, HFP,APT-X

Headband Design

Playing Time:Up to 5H

British CSR high case,Ultra strength bluetooth singal.

Standby Time:Up to 180H Connect 2 devices at same time

Charging Time:2H

Volume control, Auto Reconnect

Cord length:0mm Listen to music, Answer/End/Reject Call

Dimension:30*30*80cm 50pcs/ctn

Last number redial

N.W:100g

Biauricular line,high-fidelity stereo audio earphone