duocai

Bluetooth speaker for iphone,ipad,mobile and PC 3 W HIFI sound 10M range Spec:Bluetooth Specification : 2.1+EDRBluetooth Profile : A2DP AVRCPRF Range : 10 mFrequency Response : 100Hz-20KHzLoudspeaker Output : 3WSignal-To-Noise : ≥75dBDistortion : ≤1.0%Playback Time : 8 hoursCharging Time : 3 to 4 hoursDimension (LWH) : 70mm*70mm*45mmPacking:1.Color packing 1 PC2. Bluetooth speaker 1PC3. USB ...