- No more batteries required
- Fold-out hand crank provides all of the power needed
- Ideal for outdoor pursuits camping household maintenance & power failures
- 1 minute of winding generates up to 30 minutes of 3-LED light
- 1-LED or 3-LED light option by phasing through the switch Rechargeable LIR2032 Lithium battery 3.6V35m A Rotate 120 cycles per minute output powers 1W In normal status rotates 120 cyclesminute the battery capacity can reach 80. 1 LED burns 30 min. 3 LEDs burn 25 min.