1. Instructions for Use  
 - Switch Guide    
 - The indicator light is red while charging and turns green when fully charged.    
 - There are a power - off switch, an Android charging port (with dust cover), and a three - speed adjustment switch.  
 - Packaging Accessories    
 - It includes 1 pocket closure, 1 dog coat, and 1 charging cable 
2. Product Information  
 - Model: CD1112   - Luminous Mode: 8 - gear color - changing luminescence   - Battery: 600 mA polymer lithium battery  

 - Duration of Use: Approximately 6 - 10 hours  

 - Emitting Colors: Red/Blue/Green/Pink/Ice Blue/Yellow/White/Multicolored change  

 - Suitable for medium - to - large - sized dogs. It has functions such as manual selection of luminous modes and reflective webbing to adjust neck and chest circumferences, suitable for ensuring dog safety during sports. 

3. Highlight at Night  

 - 8 - gear color - changing highlight reflective cloth. The darker the light, the more its value is reflected. 

4. Dog Vest Details 

 - It has designs such as flat optical fiber, reflective cloth, plastic buckle, Japanese buckle, and seamless D - buckle. The plastic buckle is strong and not easy to bounce, the Japanese buckle is easy to adjust size, and the seamless D - buckle enhances tension and is not easy to deform. 

5. Luminous Color Display  

 - It shows 8 different colors of lights: Red, Blue, Green, Pink, Ice Blue, Yellow, White, and Multicolored change.