Features:1. Battery/charging indicator: Always on when charging; off when fully charged; low battery indicator flashes.2. Power on/off/mode setting button: Long press to power on; short press to set page turning mode after power on.3. Turn off the automatic power saving function: Press and hold the foot switch, long press the power button to turn on, and then turn off the automatic power saving mode.4. Switch Bluetooth mode: After powering on, press and hold the foot switch, short press the power button for 1 second to switch to Bluetooth 2 "Sky Turner2" mode.5. Usage mode: Mode 1, page turning left and right; Mode 2, page turning up and down; Mode 3, simulate manual page turning up and down; Mode 4, simulate manual page turning left and right. Short press the power on/off to switch the page turning mode.6. Page turning pedal: After powering on, single-step to turn to the next page, double-step quickly to turn to the previous page; single-step fixed, keep turning to the next page, double-step fixed, keep turning to the previous page.7. When the IOS system uses simulated manual page turning, that is, "Mode 3 and Mode 4", you need to open the phone settings-Accessibility-Touch-Turn on Assistive Touch-Turn on Execute Touch Gestures-Adjust the tracking sensitivity to 30-40 for normal use.8. Long press the power button to turn on the device, and the mode light flashes, indicating that the Bluetooth "Sky Turner" is not connected; after connecting to Bluetooth, the mode light becomes solid, indicating that Bluetooth is connected.Notice:1.Actual color may be slightly different from the image due to different light effect2.Please allow 1-3cm deviation due to manual measurementDescription:Size: 5*5*3cm