TINMIU Rear Bike Light, Brake Sensor, Auto On/Off, 7 Light Mode Options, IPX5 Waterproof, Ultra Bright Rechargeable Bike Tail Safety Light, Memory Function, Aluminium Alloy Body

Product Features Brake Sensor: Under each mode, when the light detect a deceleration, it will turn the brightness to the highest level. So it can warn the car behind

ALONEFIRE BL04 USB Rechargeable LED Bike Headlight Front and Back 2400 Lumen Bicycle Light Set IPX5 Waterproof with 3 Lighting Mode, Aluminum Case for Mountain Cycle Night Rider

Features: 1. High-quality polymer lithium battery, adopt a special algorithm to achieve an excellent balance between brightness and heat cooling. 2. With IPX-5 protection grade, adapting easily to all