Features:
100% High quality and brand new.
Nice designing with pure sound output.
Double AUX 3.5mm outputjack port, support two devices working at a time.
NFC, close to device for connection, no need searching.
Hang-up phone call, press button for answering.
Built-AEC echo cancellation and noise cancellation circuit ANC, gorgeous stereo sound more pure
Built-in enhanced signal transmission circuit, connected faster and more stable
Double lossless audio formats compatible
Automatic memory connected function, the operation is easier, more convenient
Built-in battery, Long working time
Bluetooth 4.1, Consume low power
With phone call and NFC functions, more easy to using
Smart work with Android, IOS system phone and Pad...all BT audio devices
Support two devices at a time
Easy to connection, no need download any driver or APP

Specifications:
Bluetooth 4.1
Connector:3.5 mm
Sound channel:Double
Wireless link mode:NFC
Conduction content:Audio
Special Feature: Wireless, Portable, Mini
Color:black
SIze:60*6*13.5mm
Supported protocol:HFPV 1.6, HSPV 1.2, A2DP V1.2, AVRCP V1.4
working current:＜25MA
charging current:200MA
Audio signal /noise ratio:≥75dB
Working time:＞10H
Transmission rate 24Mbps
Bluetooth range:20M
Charging port:Micro USB 5V/0.5A
Output:double 3.5MM aux output port
Compatibility:for Android, for IOS system phone and Pad, all BT audio devices