Giant Cheaper Numen+ Tag LED USB Taillight

Features:

– 30 lumens (Numen+ Tag TL) ANSI standard approved
– Runtime: Steady (5hrs), Low Steady (10hrs), Pulse (15hrs), Flash (30hrs), Random (50hrs)
– Li-Po rechargeable battery
– Power indicator
– Auto start sensor
– IPX4 Waterproof rating
– Integrated USB plug
– Flexible mounting system works with different shape handlebars and seatposts