TOTMOX Safety Warning Wheel Lights - Rechargeable Decoration Front Rear Wheel Bike Warning Lamp Bicycle Spoke LightSpecification1. Applicable: Road bikes, bicycle, hybrid bikes2. Battery life: 5hours or so3. 7 color flashing4. Shell feature: Waterproof 5. Light length: 24cm6.Weight: 150g/pcs[Conversion: 1cm=0.3937 inch, 1inch=2.54 cm] Features1. No..