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Charging Function Description
To charge the keyboard, connect the cable to a USB port on your computer or charger and plug the
other end into the keyboard’s port. During charging, the Power Indicator will glow red. Once the
keyboard is fully charged, which typically takes around five hours, the indicator will turn green to
signal completion. The Keychron keyboard is compatible with all USB ports; however, for optimal
performance, it is recommended to use a 5V 1A adapter or USB 3.0. The keyboard supports a 5V
charging voltage and 1A charging current. Users are advised to ensure proper charging to avoid
issues caused by incorrect power sources.
Connectivity Modes: 2.4 GHz, Bluetooth, and Wired
2.4 GHz Wired Mode
To use the keyboard in 2.4 GHz mode, connect the included 2.4 GHz receiver to your computer’s USB
port. Then, switch the toggle to the 2.4 GHz option on the keyboard. The keyboard will automatically
pair and establish a connection with the device.
Wired Mode
For a wired connection, switch the keyboard toggle to the Cable mode. This option functions only
when a USB cable is plugged in. Connect the cable between your computer and the keyboard. Once
connected, the keyboard backlight will turn on, indicating a successful connection. Note that the
keyboard does not enter Battery Saver Mode while in wired mode.
Bluetooth Mode
To use Bluetooth mode, switch the toggle to Bluetooth. The keyboard backlight will turn on,
indicating activation. Press and hold the fn + 1 key for four seconds to enable pairing mode; the
Bluetooth indicator will flash rapidly during this time. Search for the Bluetooth device named
"Keychron Q1 HE" on your computer or other device and select it to connect. Once paired
successfully, the Bluetooth indicator will turn off. The keyboard supports pairing with up to three
devices simultaneously, which can be accessed via the key combinations fn + 1, fn + 2, and fn + 3.
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