5 LED Bike Bicycle Safety Warning Tail Rear Lamp Flash Light

5 LED Bike Bicycle Safety Warning Tail Rear Lamp Flash Light Use AAA Battery Description Package Including: 1x Bike Tail Lights Name: Bike Tail Lights Color: Black Size: 6.5*4*2.6CM/2.56*1.57*1.02 Material: Plastic LED Color: Red Net Weight: 55g With Bettery: No Bicycle Tube Light Function: Night Riding Turning Warning Quantity: 1 Battery Mode: AAA *2 Light mode: 7 model,Full flash and Always lighting. Diameter: about 2.5cm/0.98 1,SUPER BRIGHT BIKE LIGHT AND 5 MODES ON EACH LIGHT: You can choose your favorite mode for your riding—Steady, Flashing, and Blinking. Visible to motorist over 1500 feet away. 2,EASY INSTALLATION/TOOL-LESS INSTALLATION: Simply mount the quick-release mounts on the handlebar and the seat post of your bike and attach the lights on them. The lights are removable from the mounts. 3,WEATHER RESISTANT: Rain or shine, summer or winter—any weather condition, any time—enjoy enhanced visibility and you will be safe at any time of the day. 4,COME WITHOUT BATTERIES: Each light needs 2 AAA batteries. Questions & Answer: 1,Wether the light come with the battery? No.