Small and rounded shape, comfortable to hold, easy to carrySupports electronic tags in formats such as EMID, -B (ISO1784/85)Uses 1.44inch TFT display to clearly display the tag number and device statusBuilt-in storage function, can store up to 500 tag informationModel: W91CWorking frequency: 134.2Khz/125KhzTag format: EMID, -B (ISO11784/85)Read and write distance: 2~12mm glass tube tag 10cm30mm animal ear tag 35cm (related to tag performance)Standard: ISO11784/85Read time: Less than 100msWireless distance: 0-80m (open space)Bluetooth distance: 0-20m (open space)Signal indication: 1.44-inch TFT LCD screen, buzzerPower supply: 3.7V (800mAh lithium battery)Storage capacity: 500 messagesCommunication interface: BluetoothWorking temperature: 10~50Storage temperature: -30~70Humidity: 5%-95% without condensationColour:WhiteMaterial:PlasticPackage Contents:1 x Animal Chip ScannerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.