Specification:

Material: strap nylon, silk screen high light guide flat fiber
Color: Red,Blue,Green,Orange,7 colorful lights

Size:
Size S : Length 43cm*Short 35cm*Width 2.5cm (Length retractable 8cm);
Size M : Length 48cm*Short 40cm*Width 2.5cm (Length retractable 8cm);
Size L : Length 53cm*Short 45cm*Width 2.5cm (Length retractable 8cm);
Size XL : Length 60cm*short 52cm*width 2.5cm (Length retractable 8cm)

Feature:
1.7 LED lights pet collar
2.Helps to ensure the safety of you and your dog and other pets during walking
3.Provide safety for your dogs and pets when going out alone at night
4.3 lighting modes: always on, strobe and flashing (with selection switch)
5.Stylish appearance
6.Rechargeable

Package Including:
1* Dog Collar
1* USB Charging Cable

LED Dog Collar With USB Charging Colorful Lights Safe Anti-Lost Collars For Puppy Kitten Dogs Lead Collars 7 Lights Pet Products