Keychron K1 Max - FUNCTION DESCRIPTION; Charging the Keyboard; Connectivity Modes

17
1. Switch the toggle switch to the Bluetooth opon.
2. Backlighng will be turned on.
3. Hold “fn+1” key for 4 seconds to acvate Bluetooth pairing (the Bluetooth indicator fast flashes for 3
minutes to detect pairing).
FUNCTION DESCRIPTION:
CHARGING
Plug the cable into a USB port and plug the other end into the keyboard port. Charging Indicator:
A red light will stay on while charging; Fully charged in around 3 hours, a green battery indicator will
appear.
*The K1 Max keyboard is compatible with all USB ports. Please use a 5V 1A adapter or USB 3.0 for
the best performance. The K1 Max can be charged in 2.4GHz/Cable/Bluetooth mode.
**This product supports up to 5V charging voltage and 1A charging current. We are not responsible
for any problems caused by improper charging.
2.4GHZ / CABLE / BLUETOOTH MODE (MODE TOGGLE SWITCH)
2.4GHZ MODE
1. Connect the 2.4GHz receiver to your device's USB Port.
2. Switch the toggle switch to the 2.4GHz opon. The keyboard will automacally connect to your device.
*Press the key combinaon "fn" + "4" to enter the forced pairing mode. During this period, it is
recommended that the keyboard be within 20cm of the receiver.