Specification:
*Led chip：Cree2
*Light color: yellow + white
*Housing material：pc
*Water proof： IPX4
*Battery typle：build-in rechargeable lithium battery
*Accessories：USB charging cord
Power and lumen:
10W 1000LM
Function:
*USB rechargeable
*Emergency power bank
*With cell phonecharger
*With bulid-in sperker
*Battery leve
