Gravity：Ring 2D QR Code Scanner auspowers_batchtwo easy to clean and squeeze

easy to clean and squeeze

iPad 8th Gen(2020)

Pleas ensure stability before hanging

Multi Size to Meet Your Needs: including 32 most commonly used sizes

This motor controller is of high quantity for industrial use that can work normally when operation temperature is below Celsius

Gravity：Ring 2D QR Code Scanner auspowers_batchtwo easy to clean and squeezeGravityRing 2D QR Code Scanner Features Use to connect Gravity interface 3. 3V 5V power supply I2C & UART supported Specification Power Supply: DC3. 3V 5V Working Current: <70mA Communication: I2C, UART Image Pixel: 640480 Light Source: colorful indicator green light flashing prompt successful reading Code System: 1D: EAN13, EAN8, UPCA, UPCE0, UPCE1, Code128, Code39, Code93, CodeBar, Interleaved 2 of 5 2D: QR code, Data Matrix, PDF417 Depth of Field: