2/3/4/5Pcs Mini COB Work Lamp Portable Small Pocket Flashlight USB Rechargeable Key Light Lantern with Hook for Outdoor Camping HikingFeature:1. Made of aluminum alloy, light weight, good texture, strong and durable.2. Multi-functional design, can be used as emergency light, maintenance light, fishing lamp, etc., and can also be used as a bottle opener.3. Different ways to use, with adjustable brackets and magnets on the back, you can put it on your desktop or attach it to any iron object or hang it for use.4. Mountaineering buckle design, with this quick buckle, you can hang it on backpacks, belts, keys, or anywhere you want to hang the buckle.5. It is very small, similar to a lighter and very light, it is difficult to feel its weight, it is very practical, and it is very suitable as a gift for yourself or your relatives and friends. Specification:Product Name: Multifunctional COB Outdoor Mini Work Light Key LightProduct Material: Aluminum Alloy + PVC Plastic Product Color: BlackProduct Size: About 6*4.5cm/2.36*1.77 inchLight Source: 6W Beaded COB LampBattery Type: 500mAh Rechargeable Battery Mode: 60% bright - 30% bright - flashing, long press the switch to turn on the super bright modeCharging Time: 1.5 hoursUsage Time: 3-8 hoursCharging Method: C type fast chargingRegardless of whether it is waterproof: waterproof (be careful not to put the pro