Bluetooth V4.1 Mini Animal Speaker Portable Rechargeable Handsfree Shutter Mouse

Bluetooth Wireless Technology Bluetooth V4.1 3W Power (RMS) 33mm Speaker Handsfree Phone Call Charges via USB (Cable Supplied) 3.7V 300mAh Battery Capacity Built-in Rechargeable Battery Remote Shutter Function Compact Design   General Bluetooth Version V4.1 Handsfree Speakerphone Yes Speaker 33mm (Diameter) Power (RMS) 3W Bluetooth Range 10m S/N >80dB THD <1% Transmitting Frequency 20Hz – 20kHz Ohms 4 Ohm Remote Shutter Yes Power Battery 3.7V / 300mAh Rechargeable Charge Voltage DC 5V / 800mA (via USB) Charge Time 1 hr Playback Time up to 4 hrs (Full Charge) Dimensions & Weight Dimensions (Diameter x Height) 42.5mm x 45mm Weight 40g Package Contents Contents Bluetooth Speaker, USB Cable, Lanyard, Manual