Magicshine RN120 Smart Bicycle Tail Light Sensitive Brake USB Charging Smart Tail Light

* Maximum brightness 120 lumens

* Range 2000m

* General waterproof

* Suitable for seat tube or seat cushion

*30x34x32mm

* Weight about 26g

*USB charging

* Charging time is about 1 hour

*8 flashing modes

* Light sensor, automatically adjust the light level according to the environmental conditions

* Brake sensing function follow light tail light

* The built-in vibrator will light up when driving