Hi-Tech Display Dog Collar App Control LED luminous Collar for Dogs Anti-lost Custom Text Rolling Necklace Supplies Pet Products

Specification

Battery: Rechargable Battery 450mAh, 3.5 hours full charged, support 8-10 hours of use.
Size: for 37-58 cm/14.6 - 22.3 inch Neck circumference.
Width: 3 cm
Feature:
1.Connect by bluetooth and control by App
2.Mode: Text/Preset Pattern/Draw Pattern by user/Sound wave
3.Steady light/Flash/Rolling display

How to download the APP:
Search Aidipet on App Store to download

How to control the LED display?
Please learn it by the video