Smart Warning Waterproof Rechargeable

Smart Warning Waterproof Rechargeable Bike RearLightWaterproof Rechargeable Bike RearLight for cycling & running, with 10 lm, USB-C charging, Red warning / emergency mode. The charging port adopts a hidden design - rotate the base to open, effectively preventing dust and water to protect the interface. Equipped with a Type-C port, it is compatible with various devices and fully charges in 2.5 h, offering convenient and worry-free use. 6 Warning Modes + Dual-Color LED + Intelligent Brake Sensing Alert. Equipped with red + blue LED bulbs, it supports 6 basic warning modes: red clockwise rotating flash, steady light, slow flash, quick flash, breathing light, and red-blue dual flash. Plus, it features an intelligent brake sensing function—long press to activate, and when the bike brakes suddenly while in any flashing mode, the light will automatically switch to red-blue dual flash. With a prominent warning effect, it significantly enhances riding visibility and ensures safety during night rides and complex road conditions.