Specifications:

• Function: Bicycle Laser Tail Lights
• Compatible Bicycle's rear seat diameter: 23mm - 33mm
• LED Lamp Quantity: 8 pcs
• Main Feature:
  - Will fit most bikes rear seat posts
  - Diamond shape
  - 2 high quality visible red laser beams and 8 high quality LED lamps provide rear signal lighting makes it much safer when riding in the evening
  - 2 high quality 120 degrees angle laser beam project out parallel lane markers for an enjoyable and safe night ride- 8 LEDs and 2 laser bulbs  work independently
  - Easy to install
  - The built-in lithium battery will continuously work for 6 hours after being full charged
• Laser Power: <=5mW
• Laser working Mode:
  - 2 Laser Beam
  - Steady
  - Flashing
• LED Working Mode:
  - With 8pcs LEDs
  - Steady
  - Flashing
  - Random
• Power Supply:
  - Input: AC 110V, 50/60Hz,0.15A
  - Output: DC4.2V, 500mA
• Working Time: About 6 Hours
• Laser color: 658 ?5nm(red)
• Dimension(L x W x D): 83mm x 68m x 45mm
• Shell Color: Red
• Approved: CE / FCC
• USB Rechargeable

Package Includes:

• 1 x Bicycle Laser Taillight
• 1 x AC/DC USB Charger
• 1 x USB cable
• 1 x Bicycle Bracket
• 1 x User Manual