1-Switch system based on advanced magnetic induction teclogies
2-long cycle life and reliable performance
3-30 seconds shaking can last for 10 minutes illumination
4-No need batteries
5-Meterial:ABS
6-Brightness:12000MCD
7-Length:21cm
G.W/N.W: 19/18KGS
QTY/CTN: 100PCS
Ctn Meas46*24*44cm