Introduction
The Colsur S05 is a versatile bedside device combining a 15W wireless charger, Bluetooth speaker, sunrise alarm clock, and night light. Designed to enhance your daily routine, it offers features for natural waking, restful sleep, and convenient device charging and entertainment.

Figure 1: Overview of the Colsur S05's 5-in-1 functionality.
Package Contents
Please check the package for the following items:
- Colsur S05 Multifunctional Night Light
- Type-C Charging Cable
- User Manual (this document)
Setup
Initial Power-Up:
Upon receiving the product, connect it to a power source using the provided Type-C charging cable and a QC2.0 or higher adapter (recommended for fast wireless charging). Allow it to charge for at least 5 minutes to activate the device before first use.

Figure 2: Rear interfaces and controls.
- Type-C Input Interface: For powering the device.
- Switch: Power on/off.
- USB Output Interface: For wired charging of other devices.
- Type-C Output Interface: For wired charging of other devices.
- Touch Night Light: Area for controlling the night light.
Placement:
Place the device on a stable, flat surface in your desired location (e.g., bedside table, desk).
Operating Instructions
1. Wireless Charging
The S05 features a 15W fast wireless charging base. It supports all Qi-standard wireless charging devices.
- Ensure the S05 is powered on and connected to a QC2.0 or higher power adapter.
- Place your compatible smartphone (e.g., iPhone 8/X/11/12/13/14/15 series, Samsung Galaxy S/Note series, Google Pixel) on the charging pad. The device can hold the phone horizontally or vertically.
- A charging indicator will appear on your phone screen.

Figure 3: Wireless charging for various devices.

Figure 4: Wireless and wired charging compatibility.
Important Wireless Charging Note:
- For optimal charging, ensure your phone case is no thicker than 5mm.
- Remove any phone cases containing magnets, metal, grips, stands, or credit cards before charging, as these can interfere with proper contact and charging efficiency.

Figure 5: Wireless charging phone case guidelines.
2. Bluetooth Speaker
The S05 features Bluetooth 5.0 for high-quality audio streaming.
- Power on the S05.
- On your smartphone or other Bluetooth-enabled device, go to Bluetooth settings.
- Search for "S05" in the list of available devices and select it to pair.
- Once connected, you can play audio through the S05 speaker. The Bluetooth connection range is up to 10 meters.

Figure 6: Bluetooth pairing process.
Video 1: Product demonstration including Bluetooth connection and sound quality.
3. Sunrise Alarm Clock & Sleep Aid
The S05 offers both sunrise simulation for waking and sunset simulation with natural sounds for sleeping.
Setting the Alarm:
The digital clock display allows for easy alarm setting. Refer to the device's controls (likely buttons near the display) to adjust the alarm time. The video demonstrates setting the alarm by pressing buttons to cycle through hours and minutes.
Video 2: Demonstration of setting the alarm clock.
Sunrise Simulation:
The light gradually brightens from a gentle red to a bright yellow over 30 minutes before your set alarm time, simulating a natural sunrise. This feature helps regulate your body clock for a more natural awakening.

Figure 7: Sunrise simulation progression.
Sleep Aid with Natural Sounds:
The S05 includes 7 natural sleep-aiding sound sources (Birds, Waves, Rain, Stream, Lullaby, Wind, Ringing) and a white noise sound machine to help you relax and fall asleep easily. Activate this feature before bedtime.

Figure 8: Sleep aid with natural sounds.
Snooze Function:
The device includes a snooze function. Typically, a short press on a designated button (often the main control button or a specific snooze button) will activate snooze, providing an additional 5 minutes of sleep, up to 4 times.
4. Night Light Function
The S05 features a touch-controlled bedside lamp with adjustable brightness.
Brightness Adjustment:
The night light offers 3 levels of dimming. Touch the designated area (refer to Figure 2) to cycle through brightness levels or turn the light on/off. This allows you to create a suitable ambiance without dazzling your eyes, especially when waking up at night.

Figure 9: Adjustable bedside lamp in use.
Video 3: Demonstration of three levels of dimming for the night light.
5. Mobile Phone Holder
The design of the S05 allows it to function as a mobile phone holder, supporting both horizontal and vertical placement.
- Simply place your smartphone in the designated slot on the device.
- This is convenient for watching videos, tutorials, or making video calls while charging.

Figure 10: Mobile phone holder functionality.
Maintenance
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid using abrasive cleaners or solvents.
- Do not expose the device to water or excessive moisture.
- Ensure the wireless charging area is free of debris or foreign objects for optimal performance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | Not connected to power, power switch off, or insufficient initial charge. | Ensure the Type-C cable is securely connected to a power adapter and the device. Check the power switch. Charge for at least 5 minutes to activate. |
| Wireless charging not working. | Phone not Qi-compatible, phone case too thick/contains metal, device not properly aligned, or power adapter not QC2.0+. | Verify phone's Qi compatibility. Remove thick or metallic phone cases. Realign phone on the charging pad. Use a QC2.0 or higher power adapter. |
| Bluetooth not connecting. | Device not in pairing mode, out of range, or interference. | Ensure S05 is powered on. Check Bluetooth settings on your device and try re-pairing. Move closer to the S05. |
| Alarm not sounding/light not activating. | Alarm not set correctly, volume too low, or device powered off. | Double-check alarm settings. Adjust alarm volume. Ensure the device is powered on. |
Specifications
| Feature | Detail |
|---|---|
| Model | S05 |
| Brand | COLSUR |
| Type | Charging Stand, Charging Pad, Charging Station |
| Compatible Devices | Phones, Smart Watches, Earphones, Tablets, Controllers, Mice |
| Max. Output Power | 15W (Wireless Charging) |
| Connector Type | Type C (Input/Output) |
| Bluetooth Version | 5.0 |
| Bluetooth Connection Range | 10M |
| Features | Multifunctional, With Cable, With Bluetooth Speaker, With Alarm Clock, With Power Bank, With Lamp |
| Certification | RoHS, CE |
| Battery Capacity | 1800mAh (Internal, for clock/light functions) |
| Sunrise Simulation Duration | 30 minutes |
| Night Light Levels | 3 brightness levels |
| Sleep-Aiding Sounds | 7 natural sounds + white noise |
User Tips
- Always use a QC2.0 or higher power adapter with the provided data cable for the best wireless charging speed.
- If you experience any issues, try restarting the device by turning it off and on using the switch on the back.
- Experiment with different natural sounds and light levels to find your ideal sleep and wake-up routine.
Warranty and Support
This product comes with a standard manufacturer's warranty. For any issues or support, please contact the seller or manufacturer directly. Keep your purchase receipt for warranty claims.
If you encounter any problems during use, please contact us. We will provide you with a satisfactory solution within 24 hours.





