Bluetooth Specification:V3.0+EDR class2 RF

Frequency Range:2.402-2.480GHz,2.4G ISM brand Radio Performance:Receive Sensitivity of -90dBm

TX Power: Max 4dBm

Supports Bluetooth Headset and Hands-free profiles

Speaker volume gain control

1 Button Design:MFB

LED Indicator Status:Blue,Red

Rechargeable 380mAh li-Polymer Battery

2.0mm DC Plug Charging Port

Charger adapter output:DC 5V&200mA

Nominal charging time:Max 1.5 hours

Effective distance:10m

Working hours:Calling:11 hours,listening to music:10 hours

Standby time:250 hours

Weight of the product:103g

Dimension of the product:165xW155x33mm

Color box size:175*40*200mm

Feature:

Shinning design,six colors option

Sutable wearing,compatible with Human engineering

Surround sound,enjoy high quality music space

A key stith,easy transfer between music and communication

Super longer standby,enjoying splendid music whenever and wherever

Jin Yun Xin compnay was establish in 2004, we specialized in produce indoor/ out door LED/LCD players,tablet PC smart watch and other consumer electronics, welcome OEM, and ODM.