Cross type energy saving emergency lamp(Patent: 200930186731.X), Continuously use above 12 hours after recharge 2~3 hours, equipped with charger and rechargeable batteries. The light is adjustable, make the LED lamp more bright. The using life is up to 100,000 hours, no radiation, no strobe frequency; real eco-friendly, energy saving and health lighting. Suitable for emergency, camping, night lamp in Child room, house accessory. It is wonderful Christmas gift. Specifications: Power supply: 3.6V, 3*AA rechargeable batteries; Consumption: 2W; Serve time: above 12 hours (recharge 2~3 hours); Size: 160*110*260mm