Funnyway LED Bike Taillights Night Safety Rear lights, Water-resistant USB Rechargeable (2PCS) Easy To Install with No Tools: Tie bars in the bike with the silicone strap. Just press the lens to power on with 3 modes: High, Low, Strobe. USB rechargeable bike light: This bike light only takes 2.5 hours to fully charge. More environment friendly. High quality materials: Build with ABS+PC, Aluminium alloy, more practical and durable. Water resistant to prevent the electronic components damaged. Cute and bright: 180 degree visibility and long distance for the illumination and caution light in the dark. Ships from MD, United States, about 2-6 business days.