Aviditi BC703-S LED Lighted Dog Collar, Orange with Orange LED Lights Helps you and others see your dog while out on walks at night or in the dark 4 Different light settings: Slow-flashing, quick-flashing, non-flashing, and off (for daytime use) Lightweight for comfort, weatherproof and shock-resistant Color: Orange with orange LED lights Size: Small; Measures 1-Inch by 15.7-17.7-Inch (2.5cm by 40-45cm)