RAVEMEN K1800 Bicycle Bicycle Road Bike 1800 AI Night Driving Automatic with Light Sensor Vibration Daytime Driving High IPX7 Side Electricity Mode 4

[Daytime Driving Mode] Long press the power button for 3.5 seconds, the blue indicator lights up, the light & vibration sensor is activated and the device enters daytime driving mode. In this mode, the lighting mode of the light can automatically switch between pulse flashing (bright ambient light) and mid mode (dark ambient light) depending on the environment. It also has an auto-on-off function, which means that the light will automatically turn off when it is stationary for 2 minutes and turn on again after detecting vibration. [AI night driving mode] Press the power button for 5 seconds until the blue indicator flashes slowly to enter AI night driving mode. The front light automatically adjusts brightness according to changes in ambient light and scheduled driving time (which takes 5 days to learn your driving habits). This mode also has an auto-on-off function, when the light is stationary for 2 minutes, it will automatically turn off and turn on again after detecting vibration. [USB-C Charging/Discharging/Power Check] The K1800 bicycle light uses USB-C charging, making it convenient to turn on while charging (full charge: approximately 3.5 hours). It also has a discharge function and can be used as a mobile battery. In standby mode, you can display the remaining battery level with one touch, so you don't have to worry about sudden power shortages. (Green lighting: 45%-100%; Red lighting: 5%-45%; Red flashing: 5% or less) [7 Dimming Modes/Side Visibility] K1800 road bike light uses high quality LED, high (1800 lumens 1.5 hours), mid (1000 lumens 3 hours), low (500 lumens 5 hours), power saving. (250 lumens 8 hours), pulse flashing ( There are a total of 7 dimming modes: 500 lumens for 25 hours), daytime driving (500/1000 lumens), and AI night driving (250-1800 lumens). It also has a mode memory function. It automatically sets the last used mode when you turn it on again. It operates with up to 1800 lumens of brightness and is equipped with an ultra-wide-angle lens to provide side visibility and ensure driving safety. [With wireless remote control and hanging parts] The k1800 bicycle light comes with a wireless remote button. When using the wireless remote, you don't have to take your hands off the steering wheel, which improves safety. You can easily turn the light on and off and change the brightness level using the button. Press and hold to enter emergency mode and turn on at maximum 1800 lumens. RAVEMEN AUB01 parts are also included for easy and hassle-free hanging installation. Provide as much space as possible to make the handle more tidy. [IPX7 Waterproof / 2 Year Quality Guarantee] K1800 bicycle headlight has IPX7 waterproof standard and excellent drop resistance. Weighing only 181 grams, it is compact and lightweight. The size is small (10.65*3.7*3.4CM), so you can remove the light when leaving your bike outside to prevent theft. The main body is made of high-quality aluminum alloy, and the surface is triple hard oxidized, making it hard and scratch resistant. Since we are directly managed by the manufacturer, we offer a 2-year warranty on our products. If you have any problems during use, please feel free to contact us. k1800 bicycle light