OOLACTIVE YQ-Y20 LED Bicycle Lamp USB Front Set with Holder 5200mAh 1200 Luminance IP65 waterproof, toughness and shockproof With IP65 waterproof technology, this bicycle light can be used easily even in bad weather. If the light gets wet, you can dry it with a towel. Made of aluminum alloy for impact resistance and triple treatment of hard oxidation on the surface for excellent abrasion and corrosion resistance. 360 degree swivel bracket, easy installation and compact The light base has a 360 rotation function, which allows you to choose any angle to provide a different viewing angle, so it won't even fall on bad road bumps, and no tools are required for installation. The range of compatible diameters is 1.6 - 0.8 inches (40 - 20 mm), which means it can be used for bicycles with a circumference of 2.5 - 4.9 inches (62.8 - 125.6 mm). Independent control of the XPG's far light source and high brightness This bike headlight has a specially designed independent control function and includes 3 high intensity XPG LED balls, with a maximum output of 1600 lumens and a lighting distance of up to about 98.4 ft (300 m) (distance mode can be illuminated at the highest brightness). 3 light balls The newest 3 ball LED headlamp has 1 XPG daylight ball in the center and 2 XPG daylight balls on both sides. Low energy consumption, up to 1600 lumens and long service life. When in close light mode, the light bulb cuts colored lenses horizontally across the top of the irradiated light to prevent glare from the front and increase safety when cycling 5,200 mAh Large Capacity & USB Rechargeable Bi-Directional & Digital Display Function Equipped with two 5,200mAh large capacity 18650 batteries and can be used continuously for up to 16 hours (low brightness). The included USB charging cable allows you to charge the light with a Type-C cable, and in the event of no power at the USB output port, it doesn't need to be used as a mobile power source, so it's very important for outdoor emergencies. You can clearly display the remaining battery level digitally, so you don't have to worry about the battery suddenly draining and getting dark (Not compatible with standard USB PD chargers). General Brand: OOLACTIVE Type: Bicycle Lights Model: YQ-Y20 Black colour Specification LED light bead: Cree xTe * 2 xpg-3 * 1 Color temperature: 4000K - 6500k Battery: 5200mAH Lighting equipment: 5 mode (low -medium -high -flash -SOS) Mode: low - medium - high flash - SOS Working voltage: 3.0v-4.5v Compatible Diameter Range: 1.6 - 0.8 inch (40 - 20mm) Lighting distance: 200-300m Application areas: Cycling / Exploration / Camping / Mountaineering / etc. Waterproof class: IP65 Standard color: Black Lamp size: 100 * 50 * 28mm Weight and size Product weight: 190g Package weight: 210g Product size (L x W x H): 100 x 50 x28mm x width x height ): 168 x 60 x 4.2mm Contents of the package 1 x 360 swivel handle 1 x bicycle headlight 1 x Type-C cable 1 x User Manual