Features: Rated Voltage: 5V DC Rated Power: 10W Rotate Speed: 1200±50rpm Motor: 3V copper motor Speed Control: Two Wind Type: Soft and strong Switch Type: Piano switch Material: PP/Iron/Copper Blade: 6 inch 3 PP Horn blade Rechargeable function: Yes Battery: 3.7V 3.6Ah 2 LED Bulbs Battery Low quantity protection 8 hours discharge time at low speed;3 hours for high speed Input power type: AC or DC 100% copper brush DC motor .
eBay