●★ High-Vis Safety Collar: 360° illumination from TPU light guide plates with small polycarbonate tips at both ends make this collar extremely bright and safe in the dark and keep your pet visible ●★ 27.6-inch (70-cm) collar with transparent TPU tubing can be cut to any size to fit your pet’s neck ●★ Energy-Saving and Mini-USB Rechargeable: Select the flash mode (slow flash, quick blink, or steady glow) according to your needs; charge it via mini USB after use ●★ Easy-to-Use: Just pull one end of the TPU tube and put it around your pets neck; the collar will then regain its color. Press the silicone power button to change the flash mode