Feature: 1. Implantable chip, can be quickly injected into the surface of animal skin. 2. 12x12mm size, compact and lightweight design. 3. After aseptic processing, it can be used safely without affecting animal health; high reliability. 4. Readable and writable chip with pre-programmed data; data can be modified using a compatible reader. 5. Wide range of applications, suitable for most pets, livestock, fish, and wild animals. 6. Sensing distance of 1-30cm, storage capacity of 512 bits, and reading life of 100,000 cycles. Specification: Item Type: Animal ID Microchip Chip Packaging Material: Bioglass Syringe Material: ABS Application Scope: Identification chip for fish, dogs, livestock, and other animals Storage Capacity: 512 bits Reading Life: 100,000 times Sensing Distance: Approx. 1-30cm / 0.4-11.8in Chip Size: Approx. 12 x 1.2mm / 0.47 x 0.05in Package List: 20 x Microchip Syringe 20 x Barcode Paper