Sell ROCKBROS 400/800 USB Rechargeable Bike Mountain Bike Headlight Bicycle light front LED flashlight rainproof bicycle headlight USB rechargeable road bicycle light best price

feature 1) 800 lumens, high brightness, low energy consumption 2) Not only a bicycle light, but also a flashlight 3) Built-in battery, 4000 mAh large capacity battery, long battery life 4) USB charging 5) IPX6 waterproof, but do not immerse the bicycle light in water. 6) Various modes are adjustable 7) Aluminum alloy body, easy to dissipate heat, durable, anti-drop, wear-resistant 8) Optional two-in-one extension bracket style, can install and use bicycle computer and headlight at the same time 9) Charging reminder/low battery reminder/full battery reminder 10) Automatically shut down after charging 11) Easy to install, non-slip 12) Long range 400 lumens = 200 meters 800 lumens = 250 meters Product specifications Condition: 100% brand new Material: aluminum shell + silicone button Type: Bicycle headlight Mode: high light / low light / flash Lumens: Optional: 400/800 Lamp color: white Charging: USB rechargeable Waterproof: Yes