Features: 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_x000D_ Material: ABS Plastic_x000D_ Color: Black_x000D_ Charging Method: USB_x000D_ Charging Voltage: 5V_x000D_ Frequency: 134.2kHz_x000D_ Reading Standard: Applicable for ISO11784/5, FDX-B, ID64_x000D_ Continuous Working Time: 5 hours_x000D_ Language: English_x000D_ Battery: Lithium battery (Included)_x000D_ Battery Capacity: 650mAh_x000D_ Reading Distance: _x000D_ FDX-B: Approx. 13cm/5.1in_x000D_ Glass Tube: Approx. 5cm/1.9in_x000D_ Size: Approx. 6x12x1.5cm/ 2.4x4.7x0.6in PackageList: 1 x RFIDChip Reader 1 x USB Data Cable 1 x Manual