[Bike light]

Self-Powered Magnetic Induction Bicycle Taillight Cycling Warning Lamp Bike Rear Light Magnetic Power Generate Bike Warning Lamp
Description:
This taillight is based on the principle of electromagnetic induction, so it needs no charge and no battery.
The taillight lights up automatically during riding. The faster the speed, the brighter the taillight will be.
The whole taillight is very light and portable, so it doesnt add extra weight to you.
Sealed with high-quality materials, waterproof in daily life.
It can be installed horizontally or vertically in various ways.
Specifications:
Name: Self-coming electromagnetic tail lamp
Charging: Magnetically generated electricity
Specifications: 53mm* 19mm*32mm
Installation position: bicycle seat tube
Applicable models: round spoke wheel and flat spoke wheel
Lamp bead: highlight LED lamp *2
Material: high quality engineering plastics
Waterproof: waterproof for life
Package Included:
1* taillight, 1* generator, 1* instruction, 1* tie, 2* rubber strap, 1* magnet, 1* generator base, 1* taillight base and 2* rubber pad