B13 Portable Wireless Bluetooth Super Bass Stereo Support Tf Usb Phone Call Speaker For Iphone 6 Samsung Mobile Phone

B13 Portable Wireless Bluetooth Super Bass Stereo Support TF USB Phone Call Speaker For Iphone 6 Samsung Mobile Phone Specification: Model: B13 Bluetooth standard; 2.1+ESR Transmission distance: 10 meters Output Power: 3W+3W Frequency effect: 100Hz - 18KHz Machine speaker: ( 40mm 4 3W ) Input Power: Direct-current DC5V 500mm Maximum current consumption: 400mmA Audio signal input interface: standard 3.5mm headphone jack (Stereo) Dimensions: 28*3.6*5.5 cm Package Included: 1 x B13 Bass Stereo Bluetooth Speaker 1 x USB Cable Detail Pictures: