Feature: 1. Handheld reader, simpler, one-key reading, easier to operate. Use rechargeable lithium battery (included), more environmentally friendly. 2. It can read all 134.2KHz FDX‑B tags. It supports for ISO 11784/11785, FDX‑B and ID64 RFID. 3. Low battery reminder function, when the battery power is lower than 7.8, an alarm will be issued 4. The backlit screen is convenient for you to read. Historical data is retained and can be read in the internal reading mode. 5. USB port, for charging, with small size, take up small space, portble, which makes it very convenient and practical. Specification: Item Type: RFID Chip Reader Material: ABS Plastic Color: BlackCharging Method: USB Charging Voltage: 5V Frequency: 134.2kHz Reading Standard: Applicable for ISO11784/5, FDX-B, ID64 Continuous Working Time: 5 hours Language: English Battery: Lithium battery (Included) Battery Capacity: 650mAh Reading Distance: FDX-B: Approx. 13cm/5.1in Glass Tube: Approx. 5cm/1.9in Size: Approx. 6x12x1.5cm/ 2.4x4.7x0.6in. Package List: 1 x RFID Chip Reader1 x USB Data Cable1 x Manual