Portable Wireless Speaker USB Disk MP3 MP4 Audio Player Powerful Sound Speaker With RGB Lighting

Description: Name: Wireless Speaker Wireless specification: V5.3 Wireless transmission range: 10M Battery capacity: about 1200mAh Built-in voltage: 3.7V Playback time: about 2H Speaker specification: 452mmx1 Horn power: 7W Size: 90x85.7x90.5mm Machine weight: about 318.5g Charging: 5V/500mA Packing list: Speaker x 1 Charging cable x 1 Manual x 1