Gravity：Ring 2D QR Code Scanner auspowers_batchtwo and the strip will change

and the strip will change color immediately

iPad 8th Gen(2020)

easy to clean and squeeze

Plier nose

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

Gravity：Ring 2D QR Code Scanner auspowers_batchtwo and the strip will changeGravityRing 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: