Small in size, suitable for pets to wear without affecting their activities.
The overall dimensions are 70.5mm × 34.4mm × 21.9mm, or 45.5*39.5mm, with different weights such as 26g and 50g.
The shell material includes PC+10%GF [3] or ABS, and it is fixed to the pet collar in various ways such as rotating buckles, locking straps, silicone sleeves, and adapter buckles.
The product has certain protective performance, with waterproof and dustproof ratings including IP7 [2], IPX7 [3], IP65 [6], or IP68.
The battery is mostly a rechargeable lithium battery, and the appearance colors include red, pink, and blue, with multiple versions such as cool and cute designs and interchangeable appearance designs.

