SET A : 1x Y16 Bike light 1x usb cable
SET B:  1 X  Taillight 1 x Y16 Bike Light   1 x Usb Cable

Description:
100% Brand new and high quality!
Headlights are very bright and used aluminum alloy material, strong and water resistant.
Special algorithm adopted constant current drive circuit is able to acheive excellent balance between brightness and heat cooling.
Professional bicycle stand design, fixed, uninstall easier.
Very useful for most of bikes.

1

Feature:

Product information:
Lumens: ca. 2000LM
Size: ca. 59*28*46mm
Material: Aviation Aluminum + ABS
Lights: 2*LED
Mode: High-Middle-Low-Flashing-SOS
Voltage: 3.0-4.5V
Bracket: 360 degree rotation (quick release)

Power Prompt:
Discharge: (maximum power discharge)
3.8-4.2V: Green light
3.4-3.8V: Bright blue light
3.2-3.4V : Lights up red (requires charging immediately)
Below 3.2V: Red light flashes

Charging:  
3.0-3.4V: Red light flashes
3.4-3.8V: Blue light flashes
3.8-4.1V: Flashing green light
4.2V: The green light is always on (full)

Features:
High brightness, more than 5 times brighter than the other light in the market.
Angle can be adjusted about 360 degrees, left and right can be adjusted.
From an environmental point of view, using USB charging and other means to achieve both economical and convenient riding life.

Test

Note: 
1) Please compare the detail sizes with yours before placing your order and please allow a few centimeters differ due to manual measurement error.
2) The color might be slightly different from the real one due to lights or different seetings of your viewing screen, if you have any question about our items, please do contact our customer service personnel.