iKirkLiten Bike Lights Front and Back - True 800 Lumens Bike Headlight and Tail Rear Light, USB Rechargeable Bicycle Lamp Combo, IPX6 Waterproof, Easy to Install and Release, Versatile LED Flashlight

iKirkLiten Super Bright 800 Lumens Bike Lights Set Why you can choose us? The powerful 2020 upgraded bike light set combines a 800 lumens headlight and a rechargeable 15 lumens tail light, both of which can provide top notch performance and full visibility. Featuring multiple lighting modes to maximize runtime, this bicycle headlight and rear light is a perfect choice for you. * Bike headlight V10L 800 Lumens - Brightness: 800 lumens - Battery: 3.7V, 2500 mAh Li-ion - Ultra mode: 800 LM, 1h 20 mins - High mode: 400 LM, 2h 10 mins - Medium mode: 200 LM, 4h 30 mins - Low mode: 100 LM, 8h 10 mins - Daytime Flash: 20h - SOS: 5h - Strobe: 5h - Weight & Size: 3.88 oz / 4.25 x 1.1 x 1.06 inch * Bike taillight W11 15 Lumens - Brightness: 15 lumens - Battery: 200 mAh Li-ion - Daytime Flash: 15 LM, ~17h - High Flash: 5 LM, ~26h - Low Steady: 2 LM, ~9h - Low Flash: 2 LM, ~56h - Weight & Size: 0.98 oz / 1.87 x 0.83 x 0.53 inch