Introduction
The HanLinYue Free2 Mini Keyboard is a versatile two-key device designed to enhance your digital experience across various platforms. Functioning as an e-book page turner, a remote control for media, and a customizable mini keyboard, it offers convenience and efficiency. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal use of your Free2 device.
Figure 1: HanLinYue Free2 Mini Keyboard
Product Features
- Two-Key Design: Simple and intuitive control.
- Bluetooth 5.4 Connectivity: Stable and low-latency wireless connection.
- RGB Full Color Backlight: Customizable lighting effects.
- Hot-Swappable Key Shafts: Supports three-legged short shafts for easy customization (e.g., silent linear red switches or audible paragraph blue switches).
- DIY Keycaps: Compatible with MOA cross keycaps for personalized aesthetics.
- Multi-Device Compatibility: Works with Android, iOS, macOS, tablets, phones, and 98% of e-paper book readers.
- Multi-Functionality: Supports e-book page turning, music switching, short video scrolling, and remote photo/video capture.
- Power Switch: Flexible power control.
- Automatic Sleep/Wake: Enters sleep mode after 30 minutes of inactivity, automatically reconnects upon key press.
Figure 2: Key Features Overview
Figure 3: Hot-Swappable Switch Types
Setup
Package Contents
- Free2 Page Turner x1
- User Manual x1
- Data Cable x1 (for charging)
Charging the Device
Connect the provided data cable to the Type-C port on the Free2 Mini Keyboard and plug the other end into a USB power source. The indicator lights will show charging status. Ensure the device is fully charged before first use for optimal battery life.
Bluetooth Pairing
- Ensure the Free2 Mini Keyboard is powered on using the ON/OFF switch.
- On your mobile phone, tablet, or e-reader, navigate to the Bluetooth settings.
- Search for available devices and select "Free2" from the list.
- Confirm pairing on your device if prompted. The indicator lights on the Free2 will confirm a successful connection.
Compatibility Notes
- Kindle Users: For optimal page turning, Kindle devices require pairing with an auxiliary reading aid clip (sold separately).
- Android Devices: For page turning functionality, ensure the "Open volume to turn pages" setting is enabled in your reading application or system settings.
- If you are unsure about the compatibility of your specific e-reader model, please refer to the compatibility tables in the Specifications section or contact customer support.
Figure 4: Kindle with Auxiliary Clip for Page Turning
Operating Instructions
Device Layout
Figure 5: Free2 Mini Keyboard Labeled Parts
- Up Page Key: Used for scrolling up or turning to the previous page.
- Down Page Key: Used for scrolling down or turning to the next page.
- Function/Switch Key: Used to power on/off and switch between different operating modes.
- Type-C Port: For charging the device.
- Indicator Lights: Display connection status, battery level, and mode.
- Lanyard Hole: For attaching a lanyard for portability.
Power On/Off
Use the dedicated ON/OFF switch (labeled "ON/OFF Function") to power the device on or off. This provides flexible control over the device's power state.
Mode Switching
The Free2 Mini Keyboard supports multiple operating modes to cater to different applications. Press the Function/Switch key to cycle through available modes. The indicator lights may change to reflect the current mode. Refer to the compatibility tables in the Specifications section for details on which mode to use for specific devices and functions.
Core Functions
Figure 6: Device Compatibility and Core Functions
- E-book Page Turning: Use the Up/Down Page keys to navigate through pages on compatible e-readers, phones, and tablets.
- Music Switching: Control music playback (previous/next track) on compatible applications.
- Short Video Scrolling: Scroll through short video feeds (e.g., TikTok, Kuaishou) with a single click.
- Remote Photo/Video Capture: Use the keys to remotely trigger photo or video recording on your phone's native camera app.
Automatic Sleep and Reconnection
To conserve battery, the Free2 Mini Keyboard will enter a deep sleep state after 30 minutes of no operation, disconnecting Bluetooth. To wake the device and automatically reconnect to the last paired device, simply press any key. You do not need to manually search for Bluetooth or open phone settings.
Figure 7: Bluetooth Sleep and Auto-Reconnect
Maintenance
- Keep the device dry and clean. Avoid exposure to liquids or excessive moisture.
- Clean the surface with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Store the device in a cool, dry place when not in use.
- Avoid dropping or subjecting the device to strong impacts.
- For hot-swappable switches, handle with care when replacing to avoid damaging the pins or sockets.
Troubleshooting
Q: When turning pages, there is a broken link or the page cannot be turned.
A: The Free2 Mini Keyboard has multiple built-in firmwares. When switching between different modes or firmwares, it can sometimes cause previous Bluetooth link data to not transmit correctly, leading to connection issues or unresponsive page turning.
Solution:
- On your device (phone, tablet, e-reader), go to your Bluetooth settings.
- Find the "Free2" device in your paired devices list.
- Unpair and delete the Free2 device.
- Power off the Free2 Mini Keyboard using its ON/OFF switch.
- Wait a few seconds, then power the Free2 Mini Keyboard back on.
- Re-pair and reconnect the Free2 Mini Keyboard to your device following the standard Bluetooth pairing steps.
Specifications
| Attribute | Detail |
|---|---|
| Product Material | ABS + Electronic Components |
| Axis Type | Recommended Gateron Cross Three-legged Short Axis |
| Keycap Type | MOA Cross Keycap |
| Bluetooth Version | 5.4 |
| Product Dimensions | 46mm x 26mm x 26mm |
| Product Weight | Approx. 16 grams |
| Remote Control Distance | Approx. 10 meters |
| Battery Capacity | 130mAh |
| Execution Standard | GB 4943-2022 |
| Available Colors | Black, White, Pink, Green |
Figure 8: Product Dimensions and Specifications
Compatibility Tables
Blue Light Firmware (Mobile Phones/Tablets)
Figure 9: Mobile Device Compatibility (Blue Light Firmware)
| Brand/System | Function | Vertical Short Video | Reading | Music Switching | Photo/Video |
|---|---|---|---|---|---|
| Apple (iOS) Phone/Tablet | Vertical Short Video | ✓ | |||
| Reading | ✓ | ||||
| Music Switching | ✓ | ||||
| Photo/Video | ✓ | ||||
| Android Phone/Tablet | Vertical Short Video | ✓ | |||
| Reading | ✓ (Open volume to turn pages) | ||||
| Music Switching | ✓ | ||||
| Photo/Video | ✓ |
Green Light Firmware (E-paper Books/PC)
Figure 10: E-reader and PC Compatibility (Green Light Firmware)
| Device | Brand/Content | Vertical Short Video | Reading | Music Switching |
|---|---|---|---|---|
| E-paper Book Reader | Palm | ✓ | ||
| Hanwang | ✓ | |||
| Wenstone | ✓ | |||
| Yuexing | ✓ | |||
| Kobo | ✓ | |||
| PC Side | Douyin (TikTok) | ✓ | ||
| PPT | ✓ | |||
| Reading | ✓ | |||
| Web Browsing | ✓ | |||
| Music Switching | ✓ (Music software shortcut key) |
User Tips
- For Android users, if page turning isn't working, check your reading app or system settings to ensure that volume keys are configured to turn pages. The Free2 often emulates volume up/down for page turning.
- If you frequently switch between different devices or operating modes, be prepared to re-pair the device if you encounter connection issues. The troubleshooting steps provided are effective for resolving such instances.
- Experiment with different mechanical switches to find the tactile and auditory feedback that best suits your preference for a personalized experience.
Warranty and Support
The HanLinYue Free2 Mini Keyboard is designed for durability and reliable performance. For any technical issues or support inquiries not covered in this manual, please refer to the seller's official support channels. Keep your purchase receipt for any warranty claims.
