Happy Bone Electric Automatic Dog Toy Bone

Description: Material: TPR / PC + Rubber Battery type: polymer lithium ion battery Battery capacity: 850 mAh Charging time: 1.5-2 hours Working time per charge: 2 hours Size: 8.1 inch long, 2.5 inch wheel diameter, 4.6 inch tail length Features : 1. Bone shape full automatic irregular movement to make dogs more fun New technology allows toys to escape automatically when they have a dead end 2. The distinctive bite taste, special textured surface and increased bite taste make dogs love it. 3. The combination of TPR rubber material and ABS plastic makes the toy more bite resistant 4. External protective cover can be cleaned separately Avoid growing bacteria and protect the dog's health. Do not