Super Bright Flashlight 7 Modes Waterproof LED Rechargeable Handheld Flashlight for Dog Walking Maintenance Item Type: Super Bright Flashlight Product Size: Shrink: Head diameter Approx. 42mm / 1.65in, body length Approx. 181mm / 7.13in Extension: Head diameter Approx. 42mm / 1.65in, body length Approx. 196mm / 7.72in Power Supply Battery: 1 x 18650 lithium battery or 1 x 26650 lithium battery (not included) Light Source: White light, red light Light Gear: White light of front lamp (high light, low light, burst flash); Side light (white bright light, white low light, red light is always on, red light is flashing) Material: Aluminum Alloy Charging Mode: USB Type C Function: Telescopic zoom Weight: Approx. 282 g / 9.9 oz