1. Introducció
This manual provides detailed instructions for the LOFREE Flow2 Low-Profile Mechanical Keyboard. Please read this guide thoroughly to ensure proper setup, operation, and maintenance of your device. The LOFREE Flow2 is designed for enhanced typing experience across various operating systems and connectivity modes.
2. Contingut del paquet
Verifiqueu que tots els elements siguin presents al vostre paquet:
- Lofree Flow 2 Mechanical Keyboard
- Cable USB-C d'1.5 m
- Receptor de 2.4 GHz
- 4 Keycaps (additional)
- Guia de l'usuari (aquest document)

Image: Contents of the LOFREE Flow2 keyboard package.
3. Producte acabatview
3.1 Característiques clau
- One-Piece Aluminum Body: Crafted from a single block of aluminum for durability and a smooth matte finish.
- Cloud Switch Series (Surfer Linear): Features POM material for smooth typing, lighter press, and stable return.
- Enhanced Backlight: 3.2X larger light holes for crisp, sharp illumination.
- Gasket Design: Maximizes dampening with 5 layered materials for a soft and cushioned keystroke.
- Compatibilitat amb QMK/VIA: Allows for effortless customization of key remapping, macros, and shortcuts.
- Flexible 3-Mode Connectivity: Supports 2.4GHz wireless, Bluetooth, and wired (Type-C) connections.
- Side Touch Bar: Intuitive controls for volume, screen brightness, and lock function.
- Llarga vida útil de la bateria: 3000mAh battery provides up to 120 hours of use.
- Taxa de sondeig de 1000 Hz: Ensures lag-free performance in wired and 2.4GHz wireless modes (not available in Bluetooth mode).
- Windows/macOS Keycaps: Includes dedicated keycaps for seamless switching between operating systems.
3.2 Components visuals

Image: LOFREE Flow2 68-key mechanical keyboard, top view.

Image: Detail of the one-piece aluminum body construction.

Image: Keyboard with keycaps removed, showing low-profile interruptors.

Imatge: Explosió view and specifications of the Surfer Linear switch.

Image: Internal layered gasket design for sound dampening.

Image: Side Touch Bar for volume, brightness, and lock control.

Image: QMK/VIA software interface for keyboard customization.

Image: Tri-mode connectivity options: 2.4GHz, Bluetooth 5.3, and Wired (USB-C).

Image: Illustration of 1000Hz polling rate capability.
Vídeo: Presentació oficial del producte en vídeoasing the LOFREE Flow2 Low-Profile Mechanical Keyboard's features and design.
4. Configuració
4.1 Engegada/apagada
Locate the power switch on the side or back of the keyboard. Slide it to the "ON" position to power on the keyboard. Slide it to "OFF" to power off.
4.2 Connexió del teclat
The LOFREE Flow2 supports three connection modes: 2.4GHz wireless, Bluetooth, and wired USB-C.
Connexió sense fil 4.2.1 de 2.4 GHz
- Locate the 2.4GHz USB receiver in the package.
- Connecteu el receptor de 2.4 GHz a un port USB disponible de l'ordinador.
- Switch the keyboard's mode selector to the 2.4GHz position (often indicated by a wireless icon).
- El teclat s'hauria de connectar automàticament. Si no, premeu Fn + 4 per activar el mode d'emparellament de 2.4 GHz.
4.2.2 Connexió Bluetooth
The keyboard can connect to up to three Bluetooth devices.
- Switch the keyboard's mode selector to the Bluetooth position (often indicated by a Bluetooth icon).
- Mantén premut Fn + 1, Fn + 2, o Fn + 3 for 3-5 seconds to enter pairing mode for the desired Bluetooth channel. The indicator light will flash rapidly.
- On your device (computer, tablet, smartphone), open Bluetooth settings and search for "LOFREE Flow2".
- Select the keyboard to pair. The indicator light on the keyboard will stop flashing once connected.
- Per canviar entre dispositius Bluetooth emparellats, premeu Fn + 1, Fn + 2, o Fn + 3 breument.
4.2.3 Connexió USB-C amb cable
- Connect one end of the provided USB-C cable to the keyboard's USB-C port.
- Connecteu l'altre extrem a un port USB disponible de l'ordinador.
- Switch the keyboard's mode selector to the wired position (often indicated by a cable icon).
- The keyboard will be recognized as a standard USB keyboard and begin charging.
4.3 Compatibilitat del sistema operatiu
The LOFREE Flow2 is compatible with both Windows and macOS. Use the dedicated keycaps provided to match your operating system. To switch between Windows and macOS layouts, use the appropriate function key combination (refer to the keyboard's specific markings or the QMK/VIA software for details).
5. Instruccions de funcionament
5.1 Function Keys (Fn Combinations)
The keyboard features a Function (Fn) key that, when combined with other keys, activates secondary functions. Common combinations include:
- Fn + F1-F12: Multimedia controls, system functions (e.g., volume, brightness, media playback).
- Fn + Backlight Key: Adjust backlight brightness or change lighting effects.
- Fn + tecla de commutació del sistema operatiu: Toggle between Windows and macOS key layouts.
- Fn + 1/2/3/4: Switch between Bluetooth channels (1, 2, 3) and 2.4GHz wireless (4).
Refer to the keycap legends for specific functions on your keyboard layout.
Control de retroiluminació 5.2
The keyboard features a single-color backlight with adjustable brightness levels. Use the designated Fn key combination (e.g., Fn + Arrow Up/Down or a specific backlight key) to cycle through brightness levels or turn the backlight on/off.
5.3 Side Touch Bar
The side touch bar provides quick access to control functions:
- Control de volum: Swipe up or down on the touch bar to adjust system volume.
- Brillantor de la pantalla: Swipe to adjust screen brightness (functionality may vary by OS).
- Funció de bloqueig: Tap to activate a lock function, preventing accidental touches.
5.4 Personalització de QMK/VIA
The LOFREE Flow2 supports QMK/VIA for advanced customization. This allows you to:
- Remap any key to a different function.
- Create custom macros for complex sequences.
- Set one-tap shortcuts for applications.
- Switch between different key layouts for work or gaming.
To use QMK/VIA, download the software from the official LOFREE website and follow the on-screen instructions. No technical programming skills are required for basic customization.
6. Manteniment
6.1 Neteja
- Desconnecteu el teclat de totes les fonts d'alimentació abans de netejar-lo.
- Utilitzeu un drap suau i sense pelusa lleugerament dampened with water or a mild cleaning solution to wipe the keycaps and body.
- Eviteu ruixar líquids directament sobre el teclat.
- Per netejar entre les tecles, feu servir aire comprimit o un raspall petit.
6.2 Cura de la bateria
- To prolong battery life, avoid fully discharging the keyboard frequently.
- Guardeu el teclat en un lloc fresc i sec quan no el feu servir durant períodes prolongats.
- Charge the keyboard using the provided USB-C cable or a certified charger.
7. Solució De Problemes
7.1 El teclat no respon
- Comproveu la potència: Ensure the keyboard is powered on and has sufficient battery charge. Connect it via USB-C to charge.
- Comprova el mode de connexió: Verify the keyboard is set to the correct connection mode (2.4GHz, Bluetooth, or Wired) for your setup.
- Re-pair (Wireless): For 2.4GHz, unplug and re-plug the receiver. For Bluetooth, delete the keyboard from your device's Bluetooth list and re-pair.
- Prova la connexió amb cable: If wireless modes fail, connect via USB-C to rule out wireless issues.
7.2 Les tecles no funcionen o s'escriuen dues vegades
- Claus netes: Dust or debris under keycaps can cause issues. Use compressed air to clean.
- Interferència de programari: Check if any third-party software or drivers are interfering.
- QMK/VIA Reset: If you've customized keys, try resetting the layout in QMK/VIA software.
7.3 Problemes de retroiluminació
- Ajusta la brillantor: Ensure the backlight is not set to the lowest brightness or turned off.
- Nivell de bateria: Low battery can affect backlight performance. Charge the keyboard.
7.4 Side Touch Bar Not Responding
- Superfície neta: Ensure the touch bar surface is clean and free of obstructions.
- Software/Driver: Verify that necessary drivers are installed (if applicable) and no software is overriding its functions.
8. Especificacions
| Número de model | OE928 |
| Dimensions del producte | 13.43" de llargada x 4.21" d'amplada x 0.52" d'alçada (34.11 x 10.69 x 1.32 cm) |
| Pes de l'article | 1.4 lliures (0.63 kg) |
| Tecnologia de connectivitat | Bluetooth, 2.4GHz RF, USB-C Wired |
| Descripció del teclat | Mechanical, Low-Profile |
| Tipus de canvi | Surfer Linear (Cloud Series) |
| Característiques especials | Backlit, Hot-Swappable, Programmable Keys, Rechargeable, Side Touch Bar |
| Bateria | 3000mAh (Nonstandard Battery, included) |
| Taxa de votació | 1000 Hz (modes amb cable i 2.4 GHz) |
| Dispositius compatibles | Laptop, PC (Windows, macOS) |
| Material | Aliatge d'alumini |
9. Garantia i Suport
For warranty information, technical support, or to access additional resources, please visit the official LOFREE weblloc web o poseu-vos en contacte amb el servei d'atenció al client. Conserveu el rebut de compra per a reclamacions de garantia.
Official LOFREE Weblloc: www.lofree.co





