Retro Knob Wireless Bluetooth Speaker U Disk Card Radio Portable Multi-color Bluetooth Audio

$0.99

Retro Knob Wireless Bluetooth Speaker U Disk Card Radio Portable Multi-color Bluetooth AudioRetro Knob Wireless Bluetooth Speaker U Disk Card Radio Portable Multi-color Bluetooth AudioRetro Knob Wireless Bluetooth Speaker U Disk Card Radio Portable Multi-color Bluetooth Audio

Product Description Bluetooth solution: JL4.1 Speaker: 3W Battery: 3.7V 400mAh Receiving distance: 10 meters (range according to the environment) Charging time: 2-3 hours Playback time: 2-2.5 hours Frequency response: 50HZ-20KHZ Signal to noise ratio: 90db Housing material: ABS plastic + plating Color: black, white, pink, blue, green Support function: Bluetooth / U disk / TF card / audio output Product size: about 97 50 73mm / 3.82 1.97 2.87in Packing List: USB cable * 1 speaker * 1 Manual * 1 Packaging box * 1