Brand N/A Model N/A Quantity 1 Color Yellow + Grey Bluetooth Version 3.0+EDR Operating Range 10 meter Compatibility 2.0 /2.1 Microphone Yes Channels 2 Total Power 3W Impedance 4ohm Signal to Noise Ratio(SNR) 80dB Sensitivity 80dB?2dB Radio N/A Supports Music Format MP3 Built-in Battery Capacity 400mAh Compatible With Iphone and other devices with Bluetooth function. Other Features Connector: Micro USB; Support talking via bluetooth; Wireless bluetooth speaker; Built-in 400mAh; With suction cup; With super bass function;Shakeproof drop resistance and waterproof; Mini style easy to carry. BQB Certification No Packing List 1 x Speaker 1 x USB charging cable (100cm) 1 x English user manual