LOFREE Flow2 Low-Profile Mechanical Keyboard, Aluminum Alloy with Pulse Tactile Switches, Rechargeable Wireless Keyboards with 3 Mode Connections for Windows, macOS (Space Gray, 84 Keys)
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AI Verdict
A 1.64-pound low-profile mechanical keyboard with an aluminum body, Pulse tactile switches, and triple-mode connectivity for Windows and macOS.
This keyboard is a strong fit for users prioritizing a premium typing experience and build quality in a stationary setup. Its aluminum body, gasket mount, and Cloud switches deliver a refined feel, while tri-mode connectivity and QMK/VIA support offer flexibility and customization. The 1.64-pound weight and backlight behavior are the main considerations for specific use cases.
If portability is a must, look for keyboards under 1 pound with integrated dongle storage and adjustable backlight timeout settings.
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Pros
- Crafted from a single block of anodized aluminum, providing a premium feel and resisting scratches and fingerprints.
- Cloud Series Pulse tactile switches use POM material for smooth, springy typing with firm bottom-out feedback.
- Gasket design with 5 layered dampening materials delivers a cushioned typing feel and satisfying tone.
- Backlighting features 3.2x larger light holes and smart angle engineering for crisp, sharp illumination.
- QMK/VIA compatibility allows for extensive key remapping, macro creation, and shortcut customization.
- Offers 2.4GHz, Bluetooth 5.3 (up to 3 devices), and wired USB-C connectivity with 1000Hz polling rate in 2.4GHz/wired modes.
Cons
- Backlight turns off after one minute due to power saving, with no option to disable this feature.
- Keyboard enters a deep sleep mode, requiring an initial key press to wake and potentially 'eating' the first character.
- The right-side touch bar for volume/brightness is prone to accidental activation and can interfere with mouse movement.
- Original keycaps are difficult to read without the backlight activated, even in daylight.
- The 1.64-pound aluminum construction makes it heavy, limiting portability for on-the-go use.
Dimension Scores
The Cloud Series Pulse tactile switches with POM material, combined with a gasket mount and 5 layered dampening materials, provide a springy, stable, and cushioned typing experience.
Offers robust tri-mode connectivity (2.4GHz, Bluetooth 5.3, USB-C) with a 1000Hz polling rate in wired and 2.4GHz modes, though one user reported intermittent wired issues.
Features single-color white backlighting with 3.2x larger light holes for crisp illumination, but the inability to disable the one-minute auto-off is a significant drawback.
Constructed from a single block of CNC-forged anodized aluminum, it boasts exceptional durability and a premium feel, resisting scratches and fingerprints.
Best For
- Desktop setups where a premium, low-profile mechanical keyboard is desired for extended typing sessions.
- Users who frequently switch between multiple devices (PC, laptop, macOS) via 2.4GHz or Bluetooth.
- Individuals seeking extensive key customization and macro capabilities through QMK/VIA software.
- Workspaces where a quiet, yet tactile, typing experience is preferred, especially with Pulse switches.
Not Recommended For
- Users who require a keyboard for frequent travel due to its 1.64-pound weight and lack of dongle storage.
- Anyone sensitive to backlighting that cannot remain constantly on, as it automatically turns off after one minute.
- Gamers who prioritize minimal input lag in wireless mode, as Bluetooth polling is 125Hz (2.4GHz is 1000Hz).
Watch Out For
- The backlight automatically deactivates after one minute of inactivity, and there's no setting to keep it continuously on.
- After a period of inactivity, the keyboard goes into a deep sleep, often missing the first character typed when waking up.
- The touch bar on the right side is frequently hit by accident, especially when moving the mouse or adjusting the keyboard.
- The included keycaps are hard to discern without the backlight, making typing in dim conditions challenging when the backlight is off.
- The USB-C charging port is located on the side, which can create an awkward cable position if you use a trackpad directly next to the keyboard.
Full Specifications
| ASIN | B0FKMJ17F2 |
| Brand | LOFREE |
| Color | Space Gray |
| Material | Aluminum |
| Batteries | 1 Nonstandard Battery batteries required. (included) |
| Item Weight | 1.64 pounds |
| Manufacturer | LOFREE |
| Special Feature | Backlit, Hot-Swappable, Low-Profile Key, Programmable Keys, Rechargeable |
| Item model number | OE927 |
| Compatible Devices | Laptop, PC |
| Product Dimensions | 13.43 x 4.96 x 0.52 inches |
| Keyboard Description | Mechanical |
| Connectivity Technology | Bluetooth, RF, USB-C |
| Recommended Uses For Product | Everyday Use, Personal |
| Keyboard backlighting color support | Single Color |
What Buyers Say
The most surprising finding is how consistently users praise the typing feel and build quality, often comparing it favorably to more expensive custom keyboards. However, the aggressive power-saving features, particularly the backlight turning off after one minute and the keyboard going to sleep, are recurring frustrations. The right-side touch bar is also a point of contention, frequently being accidentally triggered and impacting usability. Despite these design quirks, the premium materials and switch performance are frequently highlighted as standout features.
“Man, this keyboard feels amazing to type on, like seriously good, but why does the light keep turning off? It's so annoying when I'm just sitting there thinking and then BAM, dark keys. And that touch bar? I swear I hit it every five minutes. Still, it looks sick on my desk.”
Common Praise
- Typing feel is springy, stable, light, and smooth with a pleasant sound from the Pulse switches.
- The one-piece CNC-milled aluminum body feels premium and looks visually appealing.
- Gasket mount and dampening materials contribute to a soft, cushioned, and satisfying keystroke sound.
- QMK/VIA support provides extensive customization options for key remapping and macros.
- Tri-mode connectivity (2.4GHz, Bluetooth, wired USB-C) offers flexible device pairing.
- Backlighting is crisp and sharp, with shine-through PBT+PC double-shot keycaps.
Common Complaints
- Backlight automatically turns off after one minute of inactivity, with no user setting to keep it on.
- Keyboard goes to sleep completely, 'eating' the first character typed upon waking.
- The right-side touch bar is easily bumped by accident, especially when using a mouse nearby.
- Original keycaps are hard to read without the backlight, even in well-lit environments.
- The 1.64-pound weight makes it less portable than expected for a low-profile keyboard.
- The side-mounted USB-C port can be awkward with a trackpad placed close to the keyboard.
Ownership Tips
- You'll constantly be hitting a key to reactivate the backlight if you pause typing for more than a minute.
- The heavy aluminum body means it stays put on your desk, but don't plan on tossing it in a backpack often.
- Getting used to the right-side touch bar takes time; expect accidental volume changes initially.
- The keycaps are durable and don't show finger oils, which is a win for keeping it looking clean.
- The angled USB-C cable is a thoughtful inclusion, but the side port still feels a bit out of place for wired use.
Frequently Asked Questions
Can I keep the backlight on all the time?
No, the backlight automatically turns off after one minute due to power-saving features, and there is no option to disable this behavior.
What kind of switches does it use?
The LOFREE Flow2 uses low-profile Cloud Series switches, specifically Pulse tactile switches in this configuration. These switches are made with POM material for a smooth and stable typing experience.
Is it compatible with macOS?
Yes, the keyboard is fully compatible with macOS, as well as Windows, Android, and iOS, offering seamless switching between operating systems.
Can I customize the key assignments?
Absolutely. The keyboard supports QMK/VIA, allowing you to remap keys, create macros, and set one-tap shortcuts without needing technical skills.
How long does the battery last?
The 3000mAh battery provides up to 120 hours of use with all lights off, or up to 14 hours with backlighting on, on a single charge.
Is the keyboard heavy for its size?
Yes, with a weight of 1.64 pounds due to its full aluminum body, it's considered heavy for a low-profile keyboard, making it less ideal for frequent travel.
Buying Guide
When you're looking at a mechanical keyboard, especially a low-profile one like this, the 'feel' of typing is huge. It's not just about how loud it is, but how the keys respond to your fingers. You also need to think about how you'll connect it to your devices—do you need wireless for multiple gadgets, or is a simple wired connection fine? And don't forget the build materials; aluminum feels way different than plastic and affects both durability and weight.
Low-Profile Mechanical
This means the keycaps and switches are shorter than traditional mechanical keyboards, giving you a shallower key travel. It can feel faster to type on and is often more comfortable without a wrist rest, similar to a laptop keyboard but with the satisfying click or bump of a mechanical switch.
Gasket Design
Think of it like tiny shock absorbers for your keystrokes. The keyboard's internal components are mounted with soft material, which gives each key press a slightly cushioned, less rigid feel and often a more pleasing sound, like a softer thud instead of a sharp clack.
QMK/VIA Compatibility
This is like having a superpower for your keyboard. It lets you completely customize what every key does, create shortcuts for complex tasks, and even set up different layouts for different programs. It's a big deal for productivity and personalizing your workflow.
3-Mode Connectivity (2.4GHz, Bluetooth, USB-C)
This gives you options. 2.4GHz uses a small USB dongle for a fast, stable wireless connection, great for gaming. Bluetooth is for connecting to multiple devices wirelessly without a dongle, perfect for tablets or phones. USB-C is for a rock-solid wired connection and charging, ensuring zero lag.
Alternatives
If the backlight issue is a dealbreaker, look for keyboards with adjustable backlight timeout settings or a continuous-on option. If you need something lighter for travel, search for low-profile keyboards under 1 pound, possibly with a plastic or lighter aluminum construction.
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