Product Name: USB Rechargeable LED Glowing Camo Dog Collar Model NO.: Camo Dog Collar Condition: New Color: Colored, Green, Blue, Black, Red, Yellow, Blue White Red Orange Yellow Green Pink Colored Size: XL, XS, M, L, S Closure Type: Buckle Width: 2.5CM Type: LED Collars Material: Nylon Suitable for: Dog Trademark: OEM Transport Package: Carton Origin: China HS Code: 4201000090 Product Description Name: LED Dog GlowingCollarPower:USB Rechargeable, Or2pcs CR2032Button Batteries ,can be replace when the battery is out of power.Width: about 2.5cmLength:S,Width:2.5cm;Shortest:35cm;Longest:43cm;Flexible range:8cm.M,Width:2.5cm;Shortest:40cm;Longest:48cm;Flexible range:8cm.L,Width:2.5cm;Shortest:45cm;Longest:52cm;Flexible range:8cmXL, Width:2.5;Shortest:52cm;Longest:60cm;Flexible range:8cmAttention: Do not connect the leash directly.Package Include:1 X LED Pet Dog Glowing CollarFeature:1. Flashing Mode:Long light, Flash, Slow flash, Close( via switch control ).2.Powered by USB rechargeable or 2pcs CR2032 button batteries.3. Suitable for dark environment or walk the dog at night, outdoor and pet movement through the bright fiber optic light, it can be warning.4. Indentification anti-lost, can be used both in day or night which you turn on and off a light to control them.