Green lion mini muscle speaker — black

Green Lion Mini Muscle Speaker Product features Playtime : 4 Hours Battery Capacity : 400 mAh Speaker output : 3W Special feature : Remote shutter Battery Charge Time : 1hours Bluetooth Compliant : V5.0 Dimensions : 44×26.5 mm Net Weight : 53g Frequency Response : 20HZ-20KHZ Battery Charging Voltage : 5V[USB] More about this item Phone call Remote shutter True wireless stereo Compact size