Led Dog Collar, BSEEN USB Rechargeable Flash Dog Necklace Light, Pet Safety Collar Makes Your Beloved Dogs Be Seen at Night for Small Medium Large Dogs(Pink)

One Size to Fit All: The collar measures 70cm in length. 3 modes: Simply pressing the switch button to the following modes in sequence: Slow Flashing, Fast Flashing, and Glow. Rechargeable Battery: Use the enclosed micro USB cable to connect the unit to a wall adaptor (not included), a power bank or computer USB port to char. 360 degree visibility: The collar light up almost perfectly 360 degrees, superior then any LED collars in the market. Easy to use: Simply pull out from either end and reinsert into the end after applying to the dog neck