Feature: 1. 1080P Video Recording: The pet collar camera captures 1080P high definition video with vivid colors and no distortion, ensuring lifelike images. Electronic image stabilization minimizes motion blur for more exciting shots. 2. Secure Fastening: 1080P dog collar camera features a multi hole strap design for secure fastening with adjustable length from 128‑225mm, ensuring the strap stays in place without falling off. The camera strap allows for secure attachment to your pets' necks, enabling first person view filming. 3. Long Battery Life: Built in 280mAh li battery for long standby time. Supports micro USB charging with multiple power supply options. Support recording while charging, so that you can continue to record video. 4. Loop Recording: Supports up to 128G memory card expansion. Automatically deletes oldest files when storage is full to continuously record without dropping frames or missing moments. 5. Lightweight and Versatile Camera: The camera is easy to carry and lightweight on pets' necks. Ideal for long term wear and convenient portability. It's a very compact action camera that you can carry around with you. Great for biking, pets, travel, and more. Specification: Item Type: 1080P Cat Collar Camera Material: ABS Lens Angle: 90 Degree Video Compression Format: AVI Video Resolution: 1920 x 1080P Photo Resolution: 3760 x 2128 Aspect Ratio: 16:9 Image Format: JPG Battery Type: Built in High Capacity Li Battery, 280mAh (Shipped with) Storage Support: Supports up to 128G Memory Card (Not Included) Interface Type: USB C Support Systems: For Win, for OS X, for Linuux Playback Software: System Built in or Mainstream Media Player Wireless Fidelity Version: 2.4G APP Name: for RoadCam. Package List: 1 x 1080P Cat Collar Camera1 x Instruction Manual2 x Protective Case1 x Card Reader1 x Silicone Case1 x Charging Cable1 x Pet Neck Strap (2 Accessories in Total)