COLSUR S02

COLSUR S02 Bluetooth Speaker and Magnetic Wireless Charger User Manual

Model: S02

1. Introduction

Thank you for choosing the COLSUR S02 Bluetooth Speaker and Magnetic Wireless Charger. This device combines a high-quality Bluetooth speaker, a magnetic wireless charging station for compatible smartphones and AirPods, and an adjustable night light. Please read this manual carefully to ensure proper use and optimal performance.

COLSUR S02 Bluetooth Speaker and Magnetic Wireless Charger

Image 1.1: The COLSUR S02 device, showcasing its compact design and integrated wireless charging pad.

2. Product Features

  • 2-in-1 Wireless Charging: Offers wireless charging for compatible phones (iPhone 8 and above, Samsung S series) and AirPods Pro/3/2.
  • Efficient and Safe Power Supply: Features a built-in N53 magnet for strong, stable alignment and 360° rotation support for mobile phone charging.
  • High-Quality Bluetooth Speaker: Utilizes Bluetooth 5.1 technology for stable connection and efficient transmission, delivering 5W high-power sound.
  • Flexible Charging and Viewing: Supports horizontal and vertical phone placement with a foldable design, adjustable up to 75°.
  • Adjustable Warm Night Light: Four levels of soft warm light brightness (0%/30%/70%/100%) for various ambient needs.
COLSUR S02 with labeled components

Image 2.1: Overview of the COLSUR S02, highlighting the LED night light, phone charging area, earphone charging area, and control buttons.

3. Setup Guide

  1. Unpack the Device: Carefully remove the COLSUR S02 from its packaging.
  2. Connect to Power: Connect the provided power adapter to the device's power input port and then plug it into a standard 120V wall outlet. The device requires a power source to enable its wireless charging function.
  3. Initial Power On: The device should power on automatically or can be turned on using the power button (if available).

4. Operating Instructions

4.1. Bluetooth Speaker Functionality

  1. Power On: Ensure the device is powered on.
  2. Pairing Mode: The speaker will automatically enter Bluetooth pairing mode when powered on for the first time, or after disconnecting from a previous device. A blue indicator light may flash.
  3. Connect Device: On your smartphone or other Bluetooth-enabled device, search for "COLSUR S02" (or similar name) in the Bluetooth settings and select it to pair.
  4. Playback Control:
    • Press the + button to increase volume or skip to the next song (long press for next song).
    • Press the - button to decrease volume or switch to the previous song (long press for previous song).
    • Press the Play/Pause button to play or pause music.
COLSUR S02 Bluetooth speaker in use

Image 4.1: The COLSUR S02 functioning as a Bluetooth speaker, providing audio playback.

4.2. Wireless Charging Functionality

The COLSUR S02 features a magnetic wireless charging pad for compatible devices.

  1. Phone Charging:
    • Ensure the device is connected to a power source.
    • Place your compatible smartphone (e.g., iPhone 12/13/14/15/16 series, Samsung S series) onto the magnetic charging pad. The N53 magnet will help align your phone for optimal charging.
    • The charging pad supports 360° rotation, allowing for both horizontal and vertical viewing while charging.
    • For best results, use a MagSafe-compatible case or no case. Phone cases thicker than 5mm, metal cases, or cases with phone holders/credit cards may interfere with charging.
  2. AirPods Charging:
    • Place your AirPods Pro, AirPods 3, or AirPods 2 (with wireless charging case) onto the designated earphone charging area.
    • Important Note: When charging both headphones and a mobile phone simultaneously, place the headphones on their charging area first, then the mobile phone on its magnetic charging pad.
Woman using COLSUR S02 to wirelessly charge phone

Image 4.2: A user wirelessly charging a smartphone on the COLSUR S02, demonstrating fast and safe charging capabilities.

COLSUR S02 showing 360 degree adjustable charging

Image 4.3: The COLSUR S02 demonstrating its 360° adjustable magnetic charging pad for horizontal or vertical phone placement.

COLSUR S02 case friendly charging diagram

Image 4.4: Diagram illustrating case compatibility for wireless charging, recommending magnetic cases or no case for optimal performance.

4.3. Night Light Functionality

  • Turn On/Off: Touch the designated area on the device (as shown in Image 2.1) to turn the night light on or off.
  • Adjust Brightness: Continue touching the designated area to cycle through the four brightness levels: 0% (off), 30%, 70%, and 100%.
COLSUR S02 with night light on

Image 4.5: The COLSUR S02 with its night light illuminated, providing soft, warm ambient lighting.

5. Compatibility

The COLSUR S02 is compatible with a range of devices for wireless charging and Bluetooth audio playback.

  • Wireless Charging (Phones): iPhone 16, iPhone 15, iPhone 14, iPhone 13, iPhone 12 series, and iPhone 8 and above. Also compatible with Samsung S series phones that support wireless charging.
  • Wireless Charging (Earbuds): AirPods Pro, AirPods 3, and AirPods 2 (requires wireless charging case).
  • Bluetooth Audio: Any Bluetooth 5.1 enabled device, including smartphones, tablets, and computers.
COLSUR S02 showing strong magnetic hold

Image 5.1: Illustration of the N53 strong magnet, demonstrating its ability to securely hold a smartphone for stable charging.

6. Maintenance

  • Cleaning: Use a soft, dry cloth to clean the surface of the device. Do not use liquid cleaners or abrasive materials.
  • 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.

7. Troubleshooting

Problem Possible Cause Solution
Device not powering on. Not connected to power or power adapter issue. Ensure the power adapter is securely connected to the device and a working wall outlet. Try a different outlet.
Wireless charging not working. Phone/AirPods not aligned, incompatible device, thick/metal case, or device not powered. Ensure the device is powered. Realign your phone/AirPods on the charging pad. Remove non-magnetic or thick cases. Verify device compatibility.
Magnetic hold is weak. Using a non-MagSafe case or no case. For secure magnetic lock, a caseless iPhone or a MagSafe-compatible case is required.
Bluetooth not connecting. Speaker not in pairing mode, device too far, or previously paired with another device. Ensure the speaker is in pairing mode. Move your device closer to the speaker. Disconnect from any other paired devices. Try restarting both the speaker and your Bluetooth device.
Night light not responding. Touch sensor not activated correctly. Ensure you are touching the correct sensor area. Try a firm, brief touch.

8. Specifications

  • Model Name: S02
  • Brand: COLSUR
  • Connectivity Technology: Bluetooth 5.1
  • Wireless Charging Standard: MagSafe compatible
  • Input Voltage: 120 volts
  • Output Voltage: 9 volts
  • Output Current: 2 A
  • Wattage: 10 watts
  • Total USB Ports: 1 (for power input)
  • Special Features: USB Port, Night Light, Magnetic Wireless Charger
  • Material: Metal enclosure
  • Form Factor: Standalone Foldable Speaker
  • Dimensions: 27.1 x 13.2 x 10.1 cm
  • Weight: 980 g
  • Certification: FCC

9. Warranty and Support

The COLSUR S02 comes with a 1-Year Warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use.

For warranty claims, technical support, or any inquiries regarding your product, please contact COLSUR customer service through the retailer where you purchased the product or visit the official COLSUR website for contact information.

Please retain your proof of purchase for warranty validation.

© 2026 COLSUR. All rights reserved.

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