RAVEMEN FR160 Compatible with Bike Computer, Bike Light for Being Seen, Compact Flashing Light for Bike Safety with 6 Modes, Side Visibility (Patent Protected)

USB C Rechargeable Bike Light - Does NOT contain or need any button/coin batteries Compatible with /Wahoo Computers - Compatible with bike computers and brackets, also for others that adopt style Enhance Your Side Visibility - Specially designed wide-angle lens works well to widen your side visibility when riding at crossroads Warning Flash Mode to Be Seen - Eye-catching warning flash mode of the backup bike lights enhance your visibility in riding Compact & Waterproof Bike Safety Light - IPX6 waterproof rating, weighs only 55g/0.12 lbs