1. Utangulizi
Asante kwa ununuziasing the COLSUR 3-in-1 Wireless Charging Station, Model S28-BK. This device is designed to provide convenient wireless charging for your compatible smartphone, smartwatch, and wireless earbuds, along with an integrated alarm clock and night light function. Please read this manual carefully before use to ensure proper operation and to maximize the product's lifespan.
2. Taarifa za Usalama
- Usitenganishe au kurekebisha kifaa.
- Weka kifaa mbali na maji, unyevu, na joto la juu.
- Use only the provided power adapter (QC3.0 adapter recommended for optimal performance).
- Avoid placing metal objects, magnets, or credit cards between the charging surface and your device, as this may interfere with charging or damage the device.
- Ensure proper ventilation around the charging station during use.
3. Yaliyomo kwenye Kifurushi
Thibitisha kuwa vipengee vyote vipo kwenye kifurushi chako:
- COLSUR 3-in-1 Wireless Charging Station (S28-BK)
- Kebo ya kuchaji ya Type-C ya USB
- Adapta ya Nguvu ya QC3.0
- Cable Storage Case (for watch/earbud cables)
- Mwongozo wa Mtumiaji
Note: Cables for earbuds and smartwatches are not included and must be supplied by the user. For optimal fit, these cables should be shorter than 0.9 meters.
4. Bidhaa Imeishaview
The COLSUR S28-BK integrates multiple functions into a compact design, providing a centralized solution for charging and bedside convenience.

Picha 4.1: Mbele view of the COLSUR 3-in-1 Wireless Charging Station, showing a smartphone, smartwatch, and earbuds charging simultaneously, with the digital clock and night light illuminated.

Image 4.2: Detailed diagram highlighting the LED light area, alarm clock area, earphone charging area, watch charging area, mobile phone wireless charging area, alarm function button area, and USB output interface.
Vipengele Muhimu:
- Pedi ya Kuchaji Bila Waya: For Qi-compatible smartphones (up to 15W).
- Stendi ya Kuchaji Saa Mahiri: Integrated area for compatible smartwatches.
- Earbud Charging Dock: Dedicated slot for wireless earbud cases.
- Saa ya Kengele ya Dijiti: Displays time and alarm settings.
- Mwangaza wa Usiku: Mwangaza unaoweza kubadilishwa na joto la rangi.
- Mlango wa Pato wa USB: For additional wired charging.

Image 4.3: Illustration demonstrating case compatibility for smartphone wireless charging. Cases up to 5mm thickness are supported, while metal cases, magnets, grips, and credit cards should be avoided.
5. Maagizo ya Kuweka
Uunganisho wa Nguvu 5.1
- Connect the provided USB Type-C cable to the input port on the back of the charging station.
- Plug the other end of the USB Type-C cable into the QC3.0 power adapter.
- Insert the power adapter into a wall outlet. The digital display will illuminate, indicating the device is powered on.
5.2 Smartwatch and Earbud Cable Installation
The charging station requires your original smartwatch and earbud charging cables to be installed for their respective charging functions.

Picha 5.1: Karibu view of the independent input interfaces for smartwatch and earbud charging, illustrating where to connect your own charging cables.
- Open the cable storage case on the charging station.
- Carefully route your smartwatch charging cable and earbud charging cable through the designated channels.
- Connect the USB ends of these cables to the internal USB ports within the storage case.
- Secure the cables and close the storage case. Ensure the charging pucks/connectors are properly positioned in their respective docks.
6. Maagizo ya Uendeshaji
6.1 Wireless Charging for Smartphones
Place your Qi-compatible smartphone horizontally on the main charging pad. Ensure the phone is centered on the pad for optimal charging. The charging indicator on your phone will confirm charging has begun. This pad supports up to 15W fast wireless charging.
6.2 Charging for Smartwatches and Earbuds
- Saa mahiri: Place your smartwatch onto the dedicated stand. Ensure the watch's charging area aligns with the installed charging puck.
- Vipuli vya masikioni: Insert your wireless earbud case into the earbud charging dock. Ensure the charging port of the case connects with the installed cable connector.
Note: If charging is slow or inconsistent, verify that your device is correctly positioned on the charging area. Phone cases thicker than 5mm, or those containing metal, magnets, grips, or credit cards, may interfere with wireless charging.
6.3 Kazi ya Saa ya Kengele
The digital display shows the current time. Refer to the buttons on the device (e.g., 'SET', 'UP', 'DOWN') to adjust the time and set alarms. Specific button functions may vary; consult the quick start guide included with your product for detailed instructions on setting the alarm and time.
6.4 Uendeshaji wa Taa za Usiku
The integrated night light offers adjustable brightness and color temperature. Locate the touch control area, typically on the top or side of the light panel.

Image 6.1: Visual representation of the night light's adjustable brightness and color temperature settings (2000K, 4000K, 6000K).
- Washa/Zima: Tap the touch control area.
- Rekebisha Mwangaza: Long press the touch control area to cycle through brightness levels (1% to 100%). Release when desired brightness is reached.
- Badilisha Joto la Rangi: Short press the touch control area to switch between different color temperatures (e.g., warm white, natural white, cool white).
6.5 USB Output Interface
A standard USB output port is located on the side of the charging station. This port can be used to charge other devices via a USB cable, providing an additional charging option.
7. Matengenezo
- Kusafisha: Disconnect the power before cleaning. Use a soft, dry cloth to wipe the surface of the charging station. Do not use abrasive cleaners or solvents.
- Hifadhi: Ikiwa haitumiki kwa muda mrefu, hifadhi kifaa hicho mahali pakavu na penye baridi mbali na jua moja kwa moja.
8. Utatuzi wa shida
| Tatizo | Sababu inayowezekana | Suluhisho |
|---|---|---|
| Kifaa hakichaji bila waya | Incorrect device placement; phone case too thick or contains metal; incompatible device; power adapter not sufficient. | Reposition device to center it on the charging pad. Remove thick or metallic cases. Ensure device is Qi-compatible. Use the provided QC3.0 adapter. |
| Kasi ya kuchaji polepole | Device not optimally aligned; background apps consuming power; using a non-QC3.0 adapter. | Ensure precise alignment. Close unnecessary apps. Use the provided QC3.0 adapter for fast charging. |
| Smartwatch/Earbuds not charging | Cables not properly installed; device not correctly seated; faulty cable. | Check cable connections within the storage case. Ensure smartwatch/earbud case is correctly placed. Try a different cable if available. |
| Nuru ya usiku haifanyi kazi | Not powered on; touch control not responding. | Ensure the main power is connected. Tap or long-press the touch control area. |
| Alarm clock display off | Kifaa hakijawashwa. | Verify the power adapter is connected and plugged into a working outlet. |
9. Vipimo
| Kipengele | Maelezo |
|---|---|
| Nambari ya Mfano | S28-BK |
| Chapa | COLSUR |
| Uingizaji Voltage | 9 Volts |
| Ingizo Ampkizazi | 2 A |
| Pato la Kuchaji Kutumia waya | Up to 15W (for compatible smartphones) |
| Vifaa Sambamba | Smartphones (Qi-compatible, e.g., iPhone 8-16 series, Samsung S10-S21, Note 10, Google Pixel 3/3XL/4XL), Smartwatches (iWatch SE 9/8/7/6/5/4/3/2), Wireless Earbuds (AirPods 2/Pro/Pro Max). |
| Vipengele Maalum | Fast Charging, Charging Indicator, Alarm Clock, Night Light (adjustable brightness/color temperature), USB Output Port |
| Rangi | Nyeusi |
10. Udhamini na Msaada
COLSUR products are designed for reliability and performance. This product comes with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your package or visit the official COLSUR webtovuti.
If you encounter any issues or have questions regarding your COLSUR 3-in-1 Wireless Charging Station, please contact our customer support team. You can typically find contact information on the product packaging, the COLSUR brand store on Amazon, or the official COLSUR webtovuti.
When contacting support, please have your product model number (S28-BK) and purchase details ready.