Features:, Champagne or black color, Dc 5v working voltage or power on USB, - 10 to 70 c ambient te - more info check here: https://www.electronic-sources.com/Sell-USB-Rfid-Reader-10199637/
Features: Champagne or black color Dc 5v working voltage or power on USB - 10 to 70 c ambient temperature Less 100ma working current 5-10cm proximity reading range USB output format Support em / mifare / disfare / ISO 15693 / mifare type a b c More than 10m communication distance