Mini Bluetooth V4.0 Wireless Earset Stereo Music Earphone for Phones

Adopts CSR chipset; the item is compatible for almost all the mobile phones and tablets.   DESCRIPTION:   Features: Ultra slim and lighrweight Built-in high sensitivity microphone Allows you to answer phone calls without holding your phone Adopts DSP eliminate noise cancellation technology Supports connecting with 2 bluetooth devices at the same time   Specifications: Charging Voltage: DC5V 150mAh Working Current: 25-35mA Bluetooth A2DP Working range: 10m Output Power: 35mW Frequency Range: 2.401-2.4802.401-2.480GHz Distortion Factor: ≤1% Frequency Response: 20Hz-20KHz Charging Time: 1h-2h Talk Time: 4-6 hours Music Playing Time: up to 4 hour Call Send SMS Call from mobile Add to Skype You'll need Skype CreditFree via Skype   INCLUDED: 1 x Bluetooth Earset 1 x Ear Hook 1 x USB Cable 1 x User Manual