1. Introduction and Overview
This manual provides instructions for the SENGBIRCH Detachable Wireless Keyboard Case designed for the iPad Air 13 inch. This product combines a protective case with a magnetic, detachable Bluetooth keyboard, enhancing your tablet's functionality for typing, viewing, and portability. Key features include a built-in Apple Pencil slot, multiple viewing angles, and an automatic sleep/wake function.

Image 1.1: The SENGBIRCH iPad Air 13 inch Case Keyboard in Navy Blue, shown with an iPad inserted and the keyboard detached.
2. Compatibility
This keyboard case is specifically designed for the following iPad models:
- iPad Air 13 inch (M3, 2025)
- iPad Air 13 inch (M2, 2024)
Compatible model numbers include: A2898, A2899, A2900. Please verify the model number on the back of your iPad before use. This product is NOT compatible with the iPad Pro 13-inch (M4) 2024 or any other iPad models.

Image 2.1: Visual guide indicating compatibility with iPad Air 13 inch (M3, 2025) and iPad Air 13 inch (M2, 2024) models A2898, A2899, A2900.
3. Package Contents
Ensure all items are present in the package:
- 1 x Case for iPad Air 13 inch 2025/2024
- 1 x Keyboard for iPad Air 13 inch 2025/2024
- 1 x USB Cable
- 1 x User Manual
Note: Tablet and Apple Pencil are not included.
4. Setup Instructions
4.1 Installing the iPad into the Case
- Gently align your iPad Air 13 inch with the case.
- Press the iPad firmly into the protective shell, ensuring all edges are securely seated. The precision cutouts provide access to all ports, buttons, and the camera.
4.2 Charging the Keyboard
The keyboard features a built-in rechargeable battery. Use the provided USB cable to charge the keyboard. Connect one end to the keyboard's Type-C charging port and the other end to a USB power source. A full charge typically takes 2-3 hours and provides approximately 70 hours of continuous use.
4.3 Connecting the Wireless Keyboard (Bluetooth Pairing)
- Ensure the keyboard is charged. Locate the power switch on the keyboard and slide it to the 'ON' position. The power indicator light will illuminate.
- Press the 'Connect' button on the keyboard. The Bluetooth indicator light will begin to flash, indicating it is in pairing mode.
- On your iPad, go to Settings > Bluetooth and turn Bluetooth on.
- Your iPad will search for available devices. Select the keyboard (e.g., 'Bluetooth Keyboard') from the list to pair.
- Once paired, the Bluetooth indicator light on the keyboard will stop flashing.

Image 4.1: The detachable Bluetooth keyboard connected to the iPad case, highlighting the Type-C charging port and scissor key structure.

Image 4.2: Detailed steps for pairing the magnetic Bluetooth keyboard with the iPad.
5. Operating Instructions
5.1 Detachable Keyboard Functionality
The keyboard is magnetically attached to the case, allowing for easy detachment and reattachment. This enables seamless switching between tablet mode and laptop mode, or using the iPad independently while the keyboard is stored or used separately.
5.2 Adjustable Viewing Angles
The case features three built-in anti-slip grooves, providing multiple viewing angles (e.g., 110°, 120°, 130°). Adjust the iPad to your preferred angle for typing, watching videos, or reading.

Image 5.1: Illustration of the three adjustable viewing angles provided by the case's anti-slip grooves.
5.3 Shortcut Keys
The keyboard includes a row of function keys that provide convenient shortcuts for common iPad operations, such as volume control, media playback, and screen lock. Refer to the keyboard layout for specific key functions.

Image 5.2: A close-up of the keyboard, showing the dedicated multi-function shortcut keys for enhanced productivity.
5.4 Auto Sleep & Wake Function
The smart folio case automatically puts your iPad to sleep when closed and wakes it up when opened. This feature helps conserve battery life for your iPad.

Image 5.3: Visual representation of the automatic sleep and wake functionality when opening and closing the case.
5.5 Apple Pencil Slot
The case includes a dedicated slot for your Apple Pencil, ensuring it is securely stored and readily accessible. This prevents loss and keeps your pencil charged if it supports magnetic charging.
6. Maintenance
6.1 Cleaning the Case and Keyboard
- Wipe the exterior of the case with a soft, damp cloth. Avoid harsh chemicals or abrasive cleaners.
- For the keyboard, use a soft, dry cloth. A can of compressed air can be used to remove debris from between the keys.
6.2 Battery Care
- Charge the keyboard regularly to maintain optimal battery performance.
- Avoid fully discharging the battery frequently.
- If storing the keyboard for an extended period, charge it to about 50% to prevent deep discharge.
7. Troubleshooting
7.1 Keyboard Not Connecting via Bluetooth
- Check Power: Ensure the keyboard is turned on and has sufficient battery charge.
- Re-pair: Turn off Bluetooth on your iPad, then turn it back on. Repeat the pairing steps (Section 4.3).
- Forget Device: On your iPad, go to Bluetooth settings, tap the 'i' icon next to the keyboard name, and select 'Forget This Device'. Then, attempt to re-pair.
- Restart Devices: Restart both your iPad and the keyboard.
7.2 Auto Sleep/Wake Function Not Working
- Check iPad Placement: Ensure your iPad is correctly and fully seated within the case.
- Magnetic Interference: Ensure no other magnetic objects are interfering with the case's sensors.
- iPad Settings: Verify that 'Lock/Unlock' is enabled in your iPad's display settings (Settings > Display & Brightness > Lock/Unlock).
7.3 Keyboard Keys Not Responding
- Recharge Keyboard: The battery might be low.
- Re-establish Connection: Disconnect and reconnect the Bluetooth connection.
8. Specifications
- Item Weight: 2.2 pounds
- Batteries: 1 Lithium Ion battery (included)
- Connectivity Technology: Bluetooth
- Keyboard Description: Detachable / Wireless Bluetooth / Magnetic
- Special Features: Lightweight, Multiple Viewing Angles, Portable, Rechargeable, Wireless Keyboard
- Material: Acrylonitrile Butadiene Styrene, Polyurethane (PU), Synthetic Leather, Thermoplastic Polyurethane (TPU)
- Charging Time: 2-3 hours
- Usage Time: Approximately 70 hours
9. Warranty and Support
SENGBIRCH provides a 1-year worry-free warranty and a 30-day money-back guarantee for this product. If you encounter any issues or have questions regarding your SENGBIRCH iPad Air 13 inch Case Keyboard, please contact our customer support team. We aim to provide a solution within 24 hours.
For support, please visit the official SENGBIRCH store or contact us through the platform where you purchased the product.