LED COB Flashlight 500 lm Ultra Bright Powerful Zoomable Flashlight

specific: Material: aeronautical aluminum Voltage: 3.7 V Brightness: 800Lm Color temperature: 6000K Power supply: 18650 lithium battery (included) AAA * 3 (Not included) Battery capacity: 3500 mAh Dimensions: Length: 148 + 32 mm Head diameter: 38 mm Road diameter: 28 mm Charge: lithium battery charger support Packing: 17 * 11 * 5cm 301G Package Included: 1 * 18650 battery 1 * 18650 Lithium battery tube 1 * 18650 Lithium battery charger 1 * instructions for use 1 * gift box 1 * wrist strap