Reliable and functional iPad, iPhone, receipt reader for iOS phones (MFi certified) and for Android devices. Bluetooth & Wi-Fi connection, easy to hold, open cover with one touch and easy paper loading. Built-in NFC for Auto-Bluetooth. Automatic switching from iOS to Bluetooth. Durable design with IP54 seal (with protective case), drop resistance 1.8m, operation at low temperature (-15 ° C) and high temperature (up to 50 ° C). Built-in temperature sensor and long battery life (24 hours standby). Fast print speed up to 100mm / sec. Designed for printing receipts and labels with easy switching via the power button.