Item: Dog LED Flashing Collar
Material: nylon, fiber optic
Width: about 2.5 cm
Length: S (35-43 cm) M (40-48 cm) L (45-52 cm) XL (52-60 cm)
1 wash collar and 1 USB cable
1, flashing mode: long light, flash, slow flash, close (through switch control).
2 New style, rechargeable by USB, without battery.
3, suitable for a dark environment or walking at night, outside and pet movement through the bright fiber optic light, can be warning, it is also modern and individual.