Specifications:

1: Bluetooth 4.0 wireless transmission protocol 2: Transmission distance and range(10m, 360°)
3: High SNR Bluetooth audio connection
4: No wire,no transmitter,no software,no setup, it is easy and fast.
5: Automatic Switch-over between calls and music
6: Hidden omni-directional Mircrophone
7: Low power indicater
8: Adjustable headband
9: Working duration:6-8h,charging duration:3h
10: Headset Spec.: frequency response:20-20KHz,SRN:92dB,working Voltage:3.7V,current:30mA speaker size:Φ30mm
11: Microphone Spec.:100Hz~10kHz&SRN≥74dB&Sensitivity:-66dB

• Implemented with Bluetooth 4.0 technology allows less power consumption while more reliable connection, backward compatible with all Bluetooth-enabled devices (Bluetooth V2.1 and over)
• Excellent acoustic experience with true tone and thumping bass
• Built-in high sensitivity microphone features ultra-clear sound quality with noise reduction & echo cancellation technology
• Build-in rechargeable battery supports up to 12 hours continuous playtime & up to26 days standby time
• The ergonomically designed protein leather provides pillow-like comfortable softness

Supports Bluetooth 4.0

Compatible with iPhone, iPad and most Android phones.
Offers a superior listening experience by enhancing transmission distance and stability while significantly reducing standby power consumption