Rechargeable Bicycle Lamp Enhance your outdoor adventures with this rechargeable bicycle lamp, your reliable partner for cycling, camping, and more. Key Features Easy installation and one-touch dismount; no tools required. Provides up to 5 hours of continuous lighting. Illuminates distances up to 100 meters with 500 lumens. IPX45 waterproof rating for all-weather use. Versatile for various activities: cycling, adventure, camping, mountaineering and more. Specifications Model: HJ-057 Color: Black Light Bead: T6 Battery: Lithium cell (Head Lamp: 2000mAh; Rear Lamp: 260mAh) Charging Method: USB Lighting Modes: Full bright, Half bright, Flash Material: Plastics Lighting Hours: 5 Hours Lumens: 500LM Waterproof: IPX45 Package Size: 145 x 90 x 40 mm (9.4 x 3.5 x 1.6 in) Package Weight: 140g (4.9 oz) Packaging List 1 x Head Lamp 1 x Rear Lamp 1 x Instruction Manual