Main Features:Creative light weight LED flashlight, powful strong light, suitable for home or outdoor use.Quick charge technology, built in USB charging port, can be connected to mobile power, computer and daily USB data cable, convenient for emergency occasions. Stainless steel main body, great holding feeling, durable for long time use.Wide use, sush as cycling light,auto repairing light and medical lighting for visual examination, oral examination, throat and other parts inspection.Daily life waterproof grade, please don't put it in water for long time.Specification:Material: Stainless steelColor:Silverlight Source:lED BulbsLight Level: 1 LevelRange: 10-50 metersBattery:Lithium BatteryBattery Capacity:270-280mACharging voltage:5VOutput voltage:3.7-4VBCharging time: 1.5-2hUsing time:2-3hSize:13 x 1.3cm(Length x Diameter)Package Included:1PC x Flashlight1PC x USB CableNote:Please allow 1-3cm differences due to manual measurement.Due to the difference between different monitors,the picture may not reflect the actual color of the item.Thank you No Retail Box,Packing Safely in Bubble Bag.