Specifications

Mini wireless earphone:
1.bluetooth V2.0+EDR, Class 2
2.Chipset: CSR
3.In-ear Speaker
4.hot sale

mini wireless earphone:

 

 Bluetooth Specification v2.0+EDR class 2
* RF Frequency Range: 2.402-2.480GHZ, 2.4G ISM band
* 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 70mAh Li-Polymer Battery
* 2.0mm DC Plug charging Port
* Charger adapter Output: DC 5V&200mA
* Nominal charging time: Max 1.5 hours
* Talk time: Up to 3.5 hours
* Standby time: Up to 60 hours
* Dimensions (main body): 33(L) x16(W) x 9.5(H) mm
* Weight: 6.4 grams 
                                                                                                                              

Package:

* Box: standard or customization
* User Manual x1
* USB Cable x 1