Retron Tail Light for Road Day and Night for and School Bikes, USB-C Rechargeable, Lightweight, Use, Hiking, Cycling, Commuting,

✅ [Sturdy and Durable] The taillight is made of ABS and polycarbonate material, making it shock-resistant and sturdy. It is only 35g lighter. ✅【Wide Range of Use】 This tail light can be used for up to 22 hours. It is perfect for everyday use such as commuting to work or school, as well as for outdoor activities such as hiking and cycling. ✅ [Brake Linked] This tail light is equipped with a brake sensing function. The built-in G-sensor detects when the bicycle is decelerating and flashes rapidly for 5 seconds to alert following vehicles that the brakes are being applied. ✅ [Visibility up to 800m away] Equipped with 6 LED chips, it can be seen up to 800m away, even at night or in poor visibility conditions, making it easier for cars to notice you. ✅【Equipped with Auto Light Function】Switch from manual mode to smart mode to save energy by detecting ambient brightness and vibrations and automatically turning the lights on and off. To switch between smart mode and manual mode, double-click the power switch on the tail light. ✅【5 Lighting Modes】You can switch the lighting mode to suit your preferences and the situation. It also has a laser mode as a stylish feature, which increases your visibility at night. ✅ Waterproof rating: IP55. Can be used without problems even in sudden rain while riding, and can be used regardless of the weather. Cannot be used underwater. ✅ [Illumination range] The illumination range is approximately 180°, so visibility from the side is also high. ✅ [Fast charging] It can be charged with a Type-C cable, allowing for fast charging in approximately 2 hours. ✅【Mounting Location】It can be attached to seat posts and saddle rails using the included accessories.It can also be attached to backpacks, helmets, and saddle bags. [Sturdy and Durable] Made with ABS and polycarbonate materials, it's shock-resistant and durable. It weighs just 35g. [Versatile] It can be used for up to 22 hours. It's perfect for everyday use like commuting to work or school, as well as outdoor activities like hiking and cycling. [Brake-linked] This taillight features a brake-sensing function. The built-in G-sensor detects your bike's deceleration and flashes rapidly for five seconds to alert following vehicles that you're braking. [Visibility up to 800m] The six LED chips provide visibility up to 800m away, even at night or in poor visibility conditions, making it easier for vehicles to see you. [Auto Light Function] Switch from manual mode to smart mode to automatically turn the light on and off based on ambient brightness and vibrations, saving energy. Switch between smart mode and manual mode by double-clicking the power switch. [Five Lighting Modes] Choose the lighting mode to suit your preferences and the situation. Equipped with a laser mode as a stylish feature, it can be used at night Enhance your bike's visibility. [Waterproof rating] IP55. It can be used without problems even in sudden rain while riding, so it can be used regardless of the weather. It cannot be used underwater. [Illumination range] The illumination range is approximately 180°, providing high visibility from the sides. [Fast charging] It can be charged with a Type-C cable, allowing for a fast charge of approximately 2 hours. [Installation location] It can be attached to seat posts and saddle rails using the included accessories. It can also be attached to backpacks, helmets, and saddle bags.