No battery or bulb ever required. Rotating the crank only for one minute to approximately 60 minutes light with 1 LED or 30minutes with 3LED’s. It is not only a torch, no it can charge as help aid a mobile as well. 3 minutes rotating are approximately 2-8 minutes talk time or 20-50minutes standby.
Technical details:
- 3 White ultra bright LED’
- Two light modes 1 or 3 LED’S
- Mobile charge function
- Power output by 120cpm ~ 1Watt
- NI-Mh 3.6V, 80mAh
- CE approval