Model257
             Lifespan (hours)	50000 Power Source	Rechargeable Battery Lamp Body Material	ABS Working Time (hours)	13 Product Weight(kg)	0.19 Lighting Period (h)	>12 Battery Type	Lithium Ion IP Rating	IP68 Color	Yellow Light Source	LED Weight	170g working time	more than 15h battery capacity	2200mah working current	150ma