1. Introduction
Thank you for choosing the Andoer L4 PRO / L5i Wireless Camera Video Dolly. This motorized slider dolly is designed to provide smooth, stable, and precise camera movements for various video shooting scenarios, including time-lapse, macro, and low-angle shots. Its compact design, adjustable speed, and wireless control make it a versatile tool for both professional and amateur videographers. Please read this manual carefully before use to ensure proper operation and to maximize the product's potential.

Andoer L4 PRO Black Wireless Camera Video Dolly with remote control and accessories.
2. Package Contents
Please check the contents of your package upon arrival. The items included may vary slightly depending on the specific model purchased (L4 PRO, L4 PRO with Ballhead, or L5i Pro).
2.1 L4 PRO Package
- 1 x Dolly with Built-in Battery
- 1 x Remote Control with Battery
- 1 x USB Cable
- 1 x Connector (1/4" to 3/8" convertible screw)
- 1 x Wrench
- 1 x Wheel Ring
- 1 x User Manual (English/Chinese)

Contents of the Andoer L4 PRO package.
2.2 L4 PRO with Ballhead Package
- 1 x Dolly with Built-in Battery
- 1 x Remote Control with Battery
- 1 x USB Cable
- 1 x Connector (1/4" to 3/8" convertible screw)
- 1 x Wrench
- 1 x Wheel Ring
- 1 x Ballhead
- 1 x User Manual (English/Chinese)

Contents of the Andoer L4 PRO with Ballhead package.
2.3 L5i Pro (APP Control) Package
- 1 x Auto Dolly
- 1 x USB Charging Cable
- 1 x Mutual Screw
- 1 x Rubber Ring (large)
- 1 x Mini Wrench
- 1 x Users Manual (English & Chinese)

Contents of the Andoer L5i Pro (APP Control) package.
3. Setup
Charging the Dolly:
Before first use, fully charge the dolly. Connect the provided USB cable to the dolly's USB port and a power source (e.g., computer, USB wall adapter). The 4 light indicators will show the charging status. A full charge takes approximately 3 hours.

USB charging port and ON/OFF switch on the dolly.
Attaching Camera/Smartphone:
Use the 1/4" to 3/8" convertible screw connector to attach your camera or smartphone holder to the dolly. Ensure it is securely fastened.

Dolly with a DSLR camera mounted.

Dolly with a smartphone mounted.
Adjusting Wheel Angle:
The wheel angles can be adjusted by 180° to achieve different movement paths. Loosen the wheel locks, set the desired angle (indicated by the scale), and tighten the locks. For straight line movement, ensure both front wheels are aligned straight. For circular movement, angle the wheels symmetrically.

Dolly configured for straight line movement.

Dolly configured for circular movement.
4. Operating Instructions
Power On/Off:
Locate the ON/OFF switch on the side of the dolly and slide it to the "ON" position to power on. Slide to "OFF" to power off.
Using the Remote Control (L4 PRO models):
The wireless remote control allows you to manage the dolly's movement from a distance of up to 6 meters (19.7 feet).
- Play/Pause Button: Press to start or pause the dolly's movement.
- Speed Buttons (+/-): Adjust the speed of the dolly. There are 3 adjustable speeds: 2.4cm/s, 2.6cm/s, and 2.8cm/s.
- Direction Buttons (Left/Right Arrows): Change the direction of the dolly's movement.

Remote control buttons and their functions.

Detailed view of the remote control.
Using On-Dolly Controls (L4 PRO models):
The dolly itself also features control buttons for speed and direction, along with battery indicators.
- SPEED Button: Press to cycle through the 3 available speeds.
- Direction Buttons (Left/Right Arrows): Press to change the direction of movement.
- Battery Indicators: Four lights indicate the current battery level.
L5i Pro APP Control:
For the L5i Pro model, advanced control and features are available via a dedicated smartphone application. Please refer to the L5i Pro user manual for detailed instructions on connecting and operating the dolly via the app.
Video demonstrating the unboxing and basic operation of the Andoer L4 PRO dolly.
5. Features
- Motorized Movement: Provides smooth and consistent motion for dynamic shots.
- Adjustable Speed: Three speed settings (2.4cm/s, 2.6cm/s, 2.8cm/s) for versatile shooting.
- Direction Control: Supports movement in forward and reverse directions.
- Adjustable Wheel Angle: 180° adjustable front wheels for straight line or creative circular path movements.
- Compact & Lightweight: Made of high-quality plastic, pocket-sized, and easy to transport.
- High Load Capacity: Supports cameras and accessories up to 3kg (6.6lbs).
- Wireless Remote Control: Control speed, direction, and start/pause from up to 6 meters (19.7 feet) away (L4 PRO models).
- APP Control: The L5i Pro model offers enhanced control via a smartphone application.
- Universal Mounting: Features a 1/4" to 3/8" convertible screw for wide compatibility with cameras and smartphone holders.
- Rechargeable Battery: Built-in 1800mAh Li-ion battery provides up to 6 hours of operation on a single charge.
- USB Charging: Convenient USB charging with clear LED indicators for battery status and charging.
6. Specifications
| Attribute | Value |
|---|---|
| Brand | Andoer |
| Model | L4 PRO / L5i PRO (Optional) |
| Body Material | Plastic |
| Camera Screw | 1/4" to 3/8" Convertible Screw |
| Maximum Load Capacity | 3kg / 6.6lbs |
| Speed (with 1kg camera) | 2.4cm/s, 2.6cm/s, 2.8cm/s |
| Dolly Battery Life | Up to 6 hours |
| Dolly Full Charge Time | 3 hours |
| Dolly Built-in Battery | 3.7V 1800mAh Rechargeable Li-ion Battery |
| Remote Control Effective Distance | 6m / 19.7ft |
| Remote Control Battery | CR2032 Battery, 3V |
| Remote Battery Life | 18 hours |
| Remote Standby Time | 2 Years |
| Item Size | 12.2 * 10.6 * 3.8cm / 4.8 * 4.2 * 1.5in |
| Item Weight | 296g / 10.4oz |
7. User Tips
- Ensure Smooth Movement: For the best results, use the dolly on a smooth, flat surface. Uneven surfaces can cause jerky movements or derailment.
- Wheel Alignment for Straight Paths: When aiming for a perfectly straight line, double-check that both front wheels are set to the 0° mark on the scale. Slight deviations can lead to curved paths.
- Battery Life Management: Always ensure the dolly is fully charged before a shoot, especially for longer sessions. Keep an eye on the battery indicator lights.
- Remote Control Signal: The orange part on the dolly is designed to enhance wireless signal transmission. Ensure it's not obstructed for optimal remote control performance.
- L5i Pro App Connection: If using the L5i Pro, ensure your smartphone's Bluetooth is enabled and the app is correctly paired with the dolly for seamless control.
8. Maintenance
- Cleaning: Wipe the dolly with a soft, dry cloth after each use to remove dust and debris. Avoid using harsh chemicals or abrasive materials.
- Wheel Inspection: Regularly check the wheels for any signs of wear or damage. Ensure they rotate freely and are free from obstructions.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing for an extended period, charge the battery to about 50-70% and store in a cool, dry place. Recharge every few months if not in use.
- Storage: Store the dolly in its original packaging or a protective case to prevent damage when not in use.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Dolly does not move. |
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| Dolly moves in a curve instead of a straight line. |
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| Remote control is unresponsive (L4 PRO). |
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| L5i Pro App connection issues. |
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10. Warranty and Support
Andoer products are manufactured to high-quality standards. For any issues or questions regarding your Andoer L4 PRO / L5i Wireless Camera Video Dolly, please contact the seller or manufacturer's customer support. Keep your purchase receipt as proof of purchase for warranty claims.
Please note that this manual provides general instructions. Specific details for the L5i Pro's APP control features may be found in its dedicated user manual.





