Usb Rechargeable Bike Tail Light: This Bike Tail Light Can Charge From Any Device With A Usb Port, 600Mah Battery Which Can Last About 5 Hours Of Continuous Flashing, 80 Days Of Standby Time. Relative And Stylish Appearance, Coordinate Well With All Kinds Of Bikes, Mountain Bikes And Road Bikes.Bike Turn Signal: This Bike Turn Signal Comes With A Smart Remote Control, Which You Can Keep On The Handlebar To Allow You To Indicate Turns Without Affecting The Steering Ability. Use The Remote Control To Control The Right/Left Turn Signal, Providing Great Safety For Cyclists During Night Or Rainy Days.Waterproof Bike Light Set: High Level Of Ipx6 Water Resistance, Which Can Be Used For Outdoor Activities In Rainy Days, Snowy Days Or Heavy Fog. The Led Front And Rear Bike Turn Signal Has Excellent Performance At Night, Ensuring Your Safety.Easy To Install: These Bike Rear Safety Warning Lights Can Be Mounted On Various Types Of Bikes And Scooters. No Tools Required; Just Hook It Onto The Durable Quick-Release Rubber Strap Mount And You'Re Ready To Ride.Package Includes: 1 X Detachable Tail Light (Two-Way), 1 X Wireless Remote Control, 1 X Charging Cable, 1 X Base, 2 X Straps, 1 X Instruction Manual.