Features: For animal identification, convenient for the management of animals and pets. Support reading ISO11784/5 FDX-B and ID64 microchips. Frequency: 134.2KHz, 125KHz. OLED display, hand-held pet microchip scanner, easy to use, one button to read. Built-in rechargeable battery, configure USB charging cable, convenient charging. And you can upload this information to the computer via USB cable. If there are any problems, please contact our store in time. We will give you a satisfactory solution. Specifications: Item: Pet Microchip Scanner Main Material: PE Shell Color Optional: Black, White Frequency: 134.2KHz, 125KHz Reading Standard: ISO11784/5 FDX-B and ID64 Reading Range: 13cm Display: OLED Charging Method: USB Battery: 3.7V 550mah Charging Time: 4-5 Hours Work Time: 15 Days Memory: 128 Records Operating Temperature: -15~45 Language: English Buzzer: Built-in Size: 12.2*6*1.4cm Note: * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package Size: 15*9*4cm Package Weight: 103g Gift Box Package Packing List: 1* Pet Microchip Scanner 1* USB Charging Cable 1* User Manual