About the Product:

• FRONT LIGHT: The operating time in low mode is up to 10 hours. You can click the button to switch modes as you needed, double clicking to flashing mode, long click about 1 second to turn off. Absolutely the best partner for night riding.
• REAR LIGHT:  brightness levels (high/medium/low brightness, fast/medium/slow flashing) and Memory Function. The operating time in low mode is up to 12 hours. You can click the button to switch modes as you needed, long click about 1 second to turn off. Through your bicycle LED taillights to attract drivers from behind, To provide you with 360° protection.
• EASY ATTACH:   The bike lights is no tools required, easy to attach and remove, whether walking your dog, cycling, skate boarding, hiking, motorcycle or Anti-theft. Don't worried about they are stolen while you shop.
• USB AND BATTERY:  Both of the bike lights have built-in rechargeable battery, The front light has a built-in 350MAH rechargeable battery, the rear one 230MAH, just need the USB cable to charging, they only take 1 hour to be fully charged. Save your money on batteries again and again.

Brand Name: STEVVEX Sport
Model Number: ST90SP7899XTY

Mounting Placement: Seat post
Power Supply: Battery
Size: 43*27mm
Material: PC engineering materials
Charging time: 1 hour
Battery life:: 3-12hour
Charging port: Type-C
Lamp beads:: LH351B
Battery:: built in 350MAH and 230MAH lithium ion battery
Waterproof grade: IPX4