Brand Singbox Model T6 Quantity 1 Color Blue + black Bluetooth Version V2.1 Operating Range 10 meter Compatibility V2.1 / A2DP1.2 Microphone Yes Channels 2 Total Power 3W Signal to Noise Ratio(SNR) 75dB Sensitivity 500mV Radio N/A Supports Music Format MP3 / WMA / WAV Power Supply Built-in Battery Built-in Battery Capacity 700mAh Compatible With All the devices with Bluetooth such as laptop cellphone tablet PC Ipad Other Features Aluminum alloy housing + ABS + UV luxury look and easy to use; Most mainstream Bluetooth chip compatible with all Bluetooth devices such as mobile phone notebook tablet PC; Supports handsfree answer phone call directly; Supports playing the MP3 format from the TF card directly can make management for the file in the TF card via computer; Mini USB charging port; Supports AUX input can be as external audio speaker for mobile tablet PC Ipad computer; With voice prompt for operational status; High quality bass speaker Packing List 1 x Bluetooth speaker 1 x Charging cable (90cm)1 x Audio cable (90cm)1 x Chinese / English user manual