Brand Qiyin Model E-990 Quantity 1 Color Black + white + silver Bluetooth Version Bluetooth v3.0 + EDR Ear Coupling Over the Ear Talk Time 15 Hour Standby Time 200 Hour Operating Range 10 meter Compatibility Compatible with Bluetooth v3.0 / v2.1 / v2.0 / v1.2 / v1.1 Microphone Yes Power Supply Built-in Battery Built-in Battery Capacity 350mAh Compatible With Iphone 5 PS3 and other cell phones with Bluetooth function Other Features Interface: Mini USB / 3.5mm jack; Stereo Hi-Fi audio Bluetooth wireless transmission; Built-in EQ equalizer; Designed of high anti-interference ability antenna; Built-in high efficiency rechargeable lithium battery; Advanced DSP processing technology; 360 degree hidden microphone; Noise cancellation function; Cell phone talking and music two modes automatic switching. Packing List 1 x Bluetooth headphones 1 x Data cable (96cm) 1 x Chinese / English user manual