Product Name: Bicycle Parts LED Tail Lights New Design LED Police Tail Lights Type: DC Power Supply: USB Voltage: 5V Certification: ISO, CE Application: Bicycle Trademark: STRONG BOLT Transport Package: Customizing Origin: Ningbo, China HS Code: 8512100000 Product Description USB charging aluminum alloy one-piece waterproof safety warning light night riding equipment COB three-color tail light Circular 360 degree bicycle tail lightSize: 7.7cm long, 2cm in diameterWeight: 110gWe always fulfilling customers' expectations by following the principle of "Providing services whenever and wherever our customers need it" to establish a steady beneficial relationship and wining customers' hearts. If you need more information, please contact our sales department.