**Brand Name: Meizhi Model Number: MC-08 **Type: Active Use: Home Theatre, Portable Audio **Player, Mobile Phone, Karaoke Player, **Computer, Stage Channels: 2 (2.0) Special *Feature: Wireless, Portable, Mini Place of Origin: **Guangdong, China (Mainland) Frequency **response: 60Hz-20KHz size: 155*57*40mm **G.W.: 230g color: bule ,black,red,white Material: **ABS Battery Capacity: 500mah Battery Voltage: **3.7V-4V Using time: for full power 5-8hours Work distance: up to 10 meters type: newest wireless bluetooth speaker