Description: Portable for cellphone,tablet pc,computer etc. Unique watch structure model,Stetreo Output Built-in bass diaphragm, Heavy bass effect is good Low battery alarm function Transmission distance of 10 meters Built-in high capacity lithium battery

Specification:Bluetooth version : V3.0+EDR Frequency range : 2.4-2.48GHz Communication range : 10m communication protocol : A2DP Speaker Diameter : 40MM Rated Impedance : 4 Power Rating : 3W Rated Voltage : 3.7V Packing: 8*8*8.5CM

Package included:1 x Soondar? Wrist Watch Bluetooth Speaker 1 x USB Cable 1 x User Manual