STQYKJ 16.8V AC/DC Massage Gun Power Adapter Instruction Manual

1. Introduction

This instruction manual provides essential information for the safe and effective use of your STQYKJ 16.8V AC/DC Power Adapter. This adapter is designed to provide reliable power for compatible massage guns. Please read this manual thoroughly before use and retain it for future reference.

2. Product Overview and Features

The STQYKJ 16.8V AC/DC Power Adapter is engineered for durability and efficient charging. It features a multi-protect safety system to ensure the safety of your device during charging.

• Durable Construction: Designed for long service life.
• Safe and Fast Charging: Provides stable power output for quick and secure charging.
• Multi-Protect Safety System: Includes protection against over-temperature, short circuit, over-voltage, over-current, and overload.
• Interchangeable DC Plugs: Comes with multiple adapter tips for broad compatibility.
• Quality Materials: Features a nickel-plating insert for good oxidation and corrosion resistance, and an environmentally friendly TPE cable for toughness and anti-aging properties.

Image 1: The STQYKJ 16.8V AC/DC Power Adapter shown with its main unit and four interchangeable DC plug tips.

Image 2: Detailed view highlighting the nickel-plated insert for corrosion resistance and the environmentally friendly TPE cable material.

3. Setup and Connection

1. Identify Correct Tip: Select the appropriate DC plug tip from the included adapters that matches your massage gun's charging port. The adapter includes tips for 5.5x2.5mm (compatible with 5.5x2.1mm), 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, and 2.5x0.7mm.
2. Attach Tip: Securely attach the selected DC plug tip to the adapter's cable end.
3. Connect to Device: Insert the DC plug into the charging port of your massage gun.
4. Connect to Power: Plug the AC adapter into a standard 100-240V wall outlet.
5. Charging Indicator: Your massage gun's charging indicator (if present) should activate, indicating that it is receiving power.

4. Operating Instructions

Once connected as described in the Setup section, the adapter will automatically begin charging your compatible massage gun. No further user interaction is required for the adapter's operation. Disconnect the adapter from the wall outlet and your device once charging is complete or when not in use.

5. Compatibility

This 16.8V AC/DC Power Adapter is designed for specific massage gun models requiring a 16.8V 0.5A, 0.8A, or 1A input. It is crucial to verify your device's voltage requirements before use.

5.1. Compatible Models:

• LifePro Sonic, Sonic Mini, Sonic Pro, Fusion X
• Youdgee H1 mini
• Mebak 3
• Cryotex 1113
• DamKee DK-01, DK-02
• Wattne W2, W1
• Urikar pro 3
• jetbus K1
• Sportneer Mini K1, Mini S Massage Gun

5.2. Important Compatibility Notes:

• NOT compatible with 12.6V, 18V, or 24V versions of massage guns. Using this adapter with an incompatible voltage may damage your device.
• DC Jack Dimensions: The main tip is 5.5x2.5mm (compatible with 5.5x2.1mm). Additional adapter plugs are provided for 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, and 2.5x0.7mm ports.

Image 3: Visual guide illustrating various compatible massage gun models and explicitly showing models that are not compatible, along with a warning against 24V input.

Image 4: Close-up images of the various DC plug tips (F: 4.8x1.7mm, G: 4.0x1.7mm, H: 3.5x1.35mm, X: 2.5x0.7mm) and a diagram of the main 5.5x2.5mm tip, indicating 5.5x2.1mm compatibility.

6. Safety Information

• Use only with devices that match the specified voltage (16.8V) and current requirements.
• Do not expose the adapter to water, moisture, or extreme temperatures.
• Avoid dropping or subjecting the adapter to severe impacts.
• Do not attempt to open or modify the adapter. There are no user-serviceable parts inside.
• Unplug the adapter from the wall outlet when not in use or during electrical storms.
• Keep out of reach of children.
• Ensure proper ventilation around the adapter during use to prevent overheating.

7. Maintenance

• Cleaning: Disconnect the adapter from power before cleaning. Wipe the adapter with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
• Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use. Avoid tightly coiling the cable to prevent damage.
• Inspection: Periodically inspect the cable and adapter housing for any signs of damage, such as cuts, fraying, or cracks. Discontinue use if damage is observed.

8. Troubleshooting

8.1. Device Not Charging:

• Check Connections: Ensure the adapter is securely plugged into both the wall outlet and the massage gun.
• Verify Compatibility: Confirm that your massage gun requires 16.8V input and that you are using the correct DC plug tip.
• Test Outlet: Try plugging another device into the wall outlet to ensure it is functioning correctly.
• Inspect Adapter: Check the adapter and cable for any visible damage. If damaged, discontinue use.

8.2. Adapter Overheating:

• Ensure Ventilation: Make sure the adapter is in an open area with adequate airflow and not covered by anything.
• Check Load: Ensure the connected device is compatible and not drawing excessive power.
• If overheating persists, discontinue use immediately and contact support.

9. Specifications

Image 5: Diagram showing the physical dimensions of the adapter unit (8.5cm/3.3in length, 4.7cm/1.8in width, 3.0cm/1.1in height) and the total cable length (6.6ft).

10. Warranty and Support

For warranty information or technical support, please contact the manufacturer, STQYKJ, directly through their official channels or the retailer where the product was purchased. Please have your product model number (632fa129-2fab-40dc-8d42-a3334c46f431) and purchase details available when contacting support.