
Waterprofof Super Bright Rear Bike Light with Turn Signals for Road Cycling. Multi-Function Safety System: Integrates anti-theft alarm, brake sensing, turn signals, and electronic bell into one compact device. IP65 Waterproof Rating: Provides reliable performance in various weather conditions with a high waterproof standard. USB Type C Charging: Features convenient USB Type C charging interface for easy power replenishment. Long Battery Life: Standby time lasts 4-8 months, with remote control battery life supporting 3-5 years. Six Lighting Modes: Offers versatile lighting options to adapt to different riding scenarios and safety needs. Smart Brake Sensing: Automatically activates brake lights to enhance rear visibility and cyclist safety. Anti-Theft Alarm Function: Built-in alarm system deters theft and provides peace of mind for cyclists. OEM/ODM Customization: Supports full customization, minor customization, and flexible design options.