1Using highbrightness LED, 8 lighting modes, one alarm sound, the red button controls the alarm; the white button controls the front light; the green button controls the side light 2Portable design, top iron hook design and strong magnet design, easy to hang or easy to attach to any metal surface 3Support telescopic zoom, you can zoom in/out to adjust the range and distance of the beam 4USB charging, you can use 1 18650 rechargeable battery (not included) or 3 AAA (not included), no wiring required, take it wherever you go 5It is widely used in family, outdoor activities, hiking, night riding, fishing, camping, adventure, etc. Practical household flashlight 1 xLamp1 xUSB Cable1 xBattery Tube1 xManual Item Type: LampMaterial: Aluminum Alloy+PCBefore Telescopic Size: 200x40mm/ 7.9x 1.6inAfter Telescopic Size: 215x40mm/ 8.5x 1.6inLamp Beads: 1 x T6+60 x 2835 LED BeadsLighting Color: Front Light (White); Side Light (White; Yellow, Red and Blue)Lighting Mode: Front Light (Strong; Medium; Weak); Side Light (White Light (Strong; Low)/Yellow Light (Strong; Low)/Red and Blue Flash)Applicable Battery: 1 x 18650 Rechargeable Battery (Not Included) or 3 x AAA (Not Included)Charging Method: USBVoltage: 5VService Life: 50000HWaterproof Rating: IPX6Weight: Approx. 272g/ 9.6in