Colour : Autumn scenery/Spring scenery/Summer/Winter colo/Coloured lights/Coloring
Appearance size : 110*110*40 cm
Output power : 3W
Interface type : USB
How to supply electricity : Built-in lithium battery
Power supply mode : USB
Shell material : Plastics
Connection mode : Bluetooth connectivity
Signal to noise ratio :≥ 75 dB
Mode of operation : Key
Specifications : 89*32 mm
Battery capacity : 350 mAh
Number of speakers : 1A
Weight of the product : 170G
Frequency response range : 100HZ-20KHZ
Effective distance : 10 Meters