TECPHILE B023-Black Bluetooth Wireless Foldable Keyboard User Manual

1. Introduction

This manual provides detailed instructions for the setup, operation, and maintenance of your TECPHILE B023-Black Bluetooth Wireless Foldable Keyboard. Please read this manual thoroughly before using the product to ensure proper functionality and longevity.

2. Package Contents

Verify that all items are present in your product package:

• 1 x TECPHILE B023-Black Foldable Keyboard
• 1 x USB-C Charging Cable
• 1 x Adjustable Phone Stand
• 1 x User Manual (this document)

Figure 2.1: Contents of the TECPHILE B023-Black Foldable Keyboard package.

3. Specifications

Figure 3.1: Folded and unfolded dimensions of the keyboard.

4. Setup

4.1. Charging the Keyboard

Before initial use, fully charge the keyboard. Connect the supplied USB-C charging cable to the keyboard's charging port and the other end to a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status and turn off when fully charged.

Figure 4.1: Keyboard connected for Type-C charging.

4.2. Power On/Off

The keyboard features an automatic power on/off function. Simply unfold the keyboard to power it on, and fold it to power it off. A magnetic closure ensures it stays securely folded when not in use.

Figure 4.2: Auto wake/sleep functionality.

4.3. Bluetooth Pairing

The keyboard supports multi-device connectivity, allowing you to pair with up to three devices simultaneously.

1. Unfold the keyboard to power it on. The Bluetooth indicator light will begin to flash.
2. On your device (smartphone, tablet, laptop), navigate to the Bluetooth settings.
3. Select 'B023-Black Keyboard' from the list of available devices.
4. If prompted, enter the pairing code displayed on your device.
5. Once connected, the Bluetooth indicator light will stop flashing.

Figure 4.3: Multi-device Bluetooth connectivity.

4.4. Switching Between Devices

To switch between paired devices (up to three), press the corresponding function key:

• Press Fn + 1 for Device 1
• Press Fn + 2 for Device 2
• Press Fn + 3 for Device 3

4.5. Operating System Switching

The keyboard is compatible with various operating systems. To optimize key functions for your specific OS, press the following key combinations:

• Press Fn + Q for iOS
• Press Fn + W for Android
• Press Fn + E for Windows

Figure 4.4: Keyboard compatibility across devices and operating systems.

5. Operating the Keyboard

5.1. Basic Functions

The keyboard layout is standard QWERTY. Most keys function as they would on a full-sized keyboard. Special function keys (F1-F12) may require pressing the Fn key simultaneously, depending on your operating system setting.

5.2. LED Indicators

• Bluetooth Indicator: Flashes during pairing, solid when connected, off when disconnected.
• Caps Lock Indicator: Illuminates when Caps Lock is active.
• Charging Indicator: Illuminates during charging, turns off when fully charged.

5.3. Using the Adjustable Phone Stand

The included adjustable phone stand can be used to hold your smartphone or tablet at a comfortable viewing angle while using the keyboard. It is crafted from sturdy plastic and offers multiple viewing angles.

Figure 5.1: Keyboard in use with the adjustable phone stand.

6. Maintenance

6.1. Cleaning

To clean the keyboard, gently wipe the surface with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials that could damage the finish. Ensure the keyboard is powered off and disconnected from any charging source before cleaning.

6.2. Storage

When not in use, fold the keyboard to protect the keys and conserve battery life. Store it in a cool, dry place away from direct sunlight and extreme temperatures. The compact, foldable design makes it easy to store in a bag or pocket.

Figure 6.1: Keyboard stored in a backpack.

7. Troubleshooting

• Keyboard not connecting via Bluetooth:
  Ensure the keyboard is charged and powered on (unfolded). Make sure Bluetooth is enabled on your device and the keyboard is within the 10-meter operating range. Try unpairing and re-pairing the keyboard. If connecting to a new device, ensure previous connections are not active on other devices.
• Keys not responding or typing incorrectly:
  Check the battery level. Ensure the correct operating system mode is selected (Fn+Q for iOS, Fn+W for Android, Fn+E for Windows). If certain keys like 'Y' and 'Z' are swapped, your device's keyboard layout might be set to a non-standard English layout (e.g., QWERTZ). Adjust your device's keyboard language settings to 'English (US)' or the appropriate standard layout.
• Keyboard not charging:
  Verify that the USB-C cable is securely connected to both the keyboard and the power source. Try using a different USB-C cable or power adapter.
• Auto sleep mode not working:
  The keyboard enters auto sleep mode after 10 minutes of inactivity. If it's not sleeping, ensure no keys are being accidentally pressed. It will automatically wake and reconnect when any key is pressed.

8. Warranty and Support

For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official TECPHILE website. Keep your purchase receipt as proof of purchase for warranty claims.

Manufacturer: TECPHILE
Customer Care Email: Customercare@conceptkart.com

9. Safety Information

• Do not expose the keyboard to water or excessive moisture.
• Avoid dropping or subjecting the keyboard to strong impacts.
• Do not attempt to disassemble or repair the keyboard yourself. This will void the warranty.
• Keep the keyboard away from extreme temperatures and direct heat sources.
• Dispose of the battery according to local regulations. Do not incinerate.