Features:
1) Environmentally friendly, never needs batteries, mobile phone charger,
1 / 3 LEDs, rainproof, built-in battery, wind up recharge, patented product,
ergonomic design
2) Dynamo, FM radio
3) 3 white LED lights 45,000 MCD providing superior illumination
4) Battery: 80mAh
5) Output voltage: 80mAh, 6V
6) 1 minute's cranking provides 1.5 hours lighting for 1 led or 30 minutes for 3 LEDs
7) 1 minute's cranking provides 2-8 minutes mobile speaking time
8) Alarm buzzer, mobile phone charging facility
9) Recharged by handle-cranking
10) Logo printing service available

Specifications:
1) Size: 17.3 x 5.9 x 5.9cm
2) Weight: 235g
3) Power: 2.5W
4) Material: ABS