Product Overview
The COLSUR Bluetooth Speaker with Magnetic Wireless Charger is a versatile 2-in-1 device combining a high-quality Bluetooth speaker with a magnetic wireless charging station and an integrated night light. Designed for convenience and functionality, it provides audio entertainment, fast wireless charging for compatible devices, and ambient lighting.

Image: The COLSUR Bluetooth Speaker and Wireless Charger, showcasing its compact design and a smartphone magnetically attached for charging.
Key Features:
- 2-in-1 Magnetic Charging Station: Simultaneously charges compatible iPhones (12/13/14/15/16 series) and AirPods (Pro/3/2) with strong built-in N53 magnets for secure attachment.
- Bluetooth 5.1 Speaker: Provides clear audio with an upgraded Bluetooth 5.1 chip for stable connections to mobile phones, TVs, and laptops. Features intuitive buttons for volume, track control, and call management.
- Adjustable Phone Stand: The charging plate allows for 360° rotation, enabling horizontal or vertical phone placement.
- Integrated LED Night Light: Energy-efficient and safe LED light, suitable for various environments including nurseries. Brightness can be adjusted.
- Durable Construction: Made with high-quality ABS material for enhanced safety and longevity.
Package Contents
Upon opening the package, please verify that all components are present and in good condition:
- 1 x COLSUR Bluetooth Speaker with Magnetic Wireless Charger (Model S02)
- 1 x USB Charging Cable (Type-C)
- 1 x User Manual (this document)
Setup Guide
1. Power Connection
Connect the provided USB charging cable to the USB port on the back of the COLSUR device. Plug the other end into a compatible USB power adapter (not included) and then into a wall outlet. The device requires a power source for both speaker and wireless charging functions.

Image: Diagram illustrating the various parts of the COLSUR speaker, including the LED night light, phone charging area, earphone charging area, and control buttons.
2. Initial Charge
For optimal performance, it is recommended to fully charge the device before first use. The internal 1800mAh battery provides power for the speaker function when not connected to a power source, but wireless charging requires continuous power input.
Operating Instructions
Bluetooth Speaker Function
- Power On/Off: Press and hold the power button (usually the central button with a play/pause icon) for 3 seconds to turn the speaker on or off. A voice prompt will indicate the status.
- Pairing: Once powered on, the speaker will automatically enter Bluetooth pairing mode. The Bluetooth indicator light will flash. On your device (smartphone, tablet, laptop), search for "COLSUR S02" in the Bluetooth settings and select it to connect. A voice prompt will confirm successful pairing.
- Playing Audio: After successful pairing, play audio from your connected device.
- Volume Control: Use the '+' button to increase volume and the '-' button to decrease volume.
- Track Control: Press and hold the '+' button to skip to the next song. Press and hold the '-' button to go to the previous song.
- Call Management: Press the power button once to answer an incoming call. Press it again to end a call.

Image: An exploded view of the COLSUR speaker, highlighting its Bluetooth 5.1 speaker components and 1800mAh battery for long-lasting audio playback.
Wireless Charging Function
The wireless charging function is active when the device is connected to a power source.
- Phone Charging: Place your compatible iPhone (iPhone 12 series, 13, 14, 15, 16 series) onto the magnetic charging plate. The strong N53 magnets will securely hold your phone in place. Ensure the phone is centered on the charging area for optimal charging efficiency.
- AirPods Charging: Place your compatible AirPods (AirPods Pro, AirPods 3, AirPods 2 with wireless charging case) onto the designated earphone charging area, typically located next to the phone charging plate.
- Orientation Adjustment: The magnetic charging plate can be rotated 360 degrees, allowing you to position your phone horizontally or vertically while charging. This is ideal for watching videos or making video calls.

Image: Illustration demonstrating the strength of the N53 magnet in securely holding a smartphone for wireless charging, along with compatible iPhone and AirPods models.

Image: Visual guide showing the 360-degree adjustability of the charging plate, allowing for both horizontal and vertical phone placement.
Note on Phone Cases: For optimal magnetic attachment and charging efficiency, it is recommended to use the device with a magnetic phone case or without a case. Non-magnetic cases, metal cases, or cases thicker than 5mm may interfere with charging.

Image: Diagram illustrating phone case compatibility, showing that magnetic cases are supported while non-magnetic, metal cases, or those with phone holders/credit cards are not recommended for wireless charging.
Night Light Function
The LED night light is located on the top of the device, surrounding the phone charging area.
- Turn On/Off: Touch the designated touch sensor on the top surface of the device to turn the light on or off.
- Adjust Brightness: Continue touching and holding the touch sensor to cycle through different brightness levels. Release when the desired brightness is achieved.

Image: A close-up view of the top of the COLSUR device, showing the illuminated night light and the area for charging AirPods.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the surface of the device. Do not use abrasive cleaners, solvents, or harsh chemicals.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the device or subjecting it to strong impacts, as this may damage internal components.
- Water Exposure: This device is not waterproof. Avoid exposure to water or high humidity.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery; Not connected to power; Faulty cable/adapter. | Ensure the device is fully charged or connected to a working power outlet. Try a different USB cable and power adapter. |
| Wireless charging not working. | Not connected to power; Phone not aligned; Incompatible phone case; Incompatible device. | Ensure the device is plugged in. Re-position your phone/AirPods on the charging plate. Remove non-magnetic or thick phone cases. Verify your device is compatible with magnetic wireless charging. |
| Bluetooth speaker not pairing. | Speaker not in pairing mode; Device already connected; Bluetooth off on source device. | Ensure the speaker is powered on and the Bluetooth indicator is flashing. Disconnect from any previously paired devices. Turn Bluetooth off and on again on your source device. |
| Sound quality is poor or distorted. | Volume too high; Device too far from speaker; Obstructions. | Reduce the volume on both the speaker and your connected device. Move the connected device closer to the speaker (within 33 feet/10 meters). Remove any obstacles between the speaker and the device. |
| Night light not working. | Not connected to power; Touch sensor issue. | Ensure the device is plugged in. Gently tap the touch sensor. |
Specifications
| Model Number | S02 |
| Brand | COLSUR |
| Product Dimensions | 9 x 3.5 x 3.5 inches |
| Item Weight | 2.03 pounds |
| Bluetooth Version | 5.1 |
| Battery Capacity | 1800mAh (for speaker function) |
| Input Voltage | 120 Volts |
| Compatible Devices (Wireless Charging) | iPhone 12 series, 13, 14, 15, 16 series; AirPods Pro, AirPods 3, AirPods 2 (with wireless charging case) |
| Included Components | 1 Wireless Charger (main unit), USB Charging Cable |
Warranty and Support
COLSUR products are manufactured with high-quality materials and undergo strict quality control. For any issues or questions regarding your COLSUR Bluetooth Speaker and Wireless Charger, please contact our customer support team.
While specific warranty details are not provided in this manual, most COLSUR products come with a standard manufacturer's warranty covering defects in materials and workmanship. Please retain your purchase receipt as proof of purchase.
For support, please visit the official COLSUR store on Amazon or contact the seller directly through your Amazon order history. You can also refer to the COLSUR Store Page for more information.
Protection Plans: Extended protection plans may be available for purchase separately. Please check Amazon product page for details.




