Introduction
This manual provides essential instructions for the safe and effective use of your Kircuit 5V AC/DC Adapter. This adapter is designed to convert AC power from an electrical outlet into the DC power required by compatible devices, specifically the Coby DP356, DP356BLK, DP356WHT, and DP356BLU 3.5" Digital Picture Frame series. Please read this manual thoroughly before use and retain it for future reference.
Safety Information
- Ensure the adapter's voltage and current ratings match your device's requirements. Using an incompatible adapter may damage your device.
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Avoid dropping or subjecting the adapter to strong impacts.
- Do not attempt to disassemble or repair the adapter. Refer servicing to qualified personnel.
- Unplug the adapter from the power outlet when not in use for extended periods.
- Keep out of reach of children.
Package Contents
- 1 x Kircuit 5V AC/DC Adapter with Micro-USB Connector

Image: The Kircuit 5V AC/DC Adapter, featuring a standard US two-prong wall plug on one end and a Micro-USB connector on the other, with the coiled power cord in between.
Setup
- Verify Compatibility: Ensure your device, such as a Coby DP356 digital picture frame, requires a 5V DC input with a Micro-USB connector and a current draw of 500mA (0.5A) or less.
- Connect to Device: Carefully insert the Micro-USB connector of the adapter into the corresponding power input port on your Coby DP356 digital picture frame.
- Connect to Power Outlet: Plug the AC adapter's two-prong plug into a standard 100-240V AC electrical wall outlet.
- Power On: Your device should now receive power. If it has a power button, press it to turn on the device.
Operating Instructions
Once connected, the adapter continuously supplies power to your device. It is designed for stable and reliable power delivery. No specific operational steps are required for the adapter itself beyond proper connection.
- The adapter features built-in dynamic IC, charger IC, and power fuse for overcharge protection, ensuring safe operation.
- It supports an input voltage range of 100V-240V AC, making it suitable for various regions.
Maintenance
- Cleaning: Disconnect the adapter from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or solvents.
- 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 connectors for any signs of wear, fraying, or damage. If damage is observed, discontinue use and replace the adapter.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | Adapter not properly plugged in. Power outlet is not active. Device power button not pressed. Incompatible adapter. | Ensure adapter is securely plugged into both the device and the wall outlet. Test the outlet with another device. Press the device's power button. Verify adapter specifications match device requirements. |
| Adapter feels unusually hot. | Overload or internal fault. | Immediately unplug the adapter from the wall and device. Discontinue use and replace if the issue persists. |
| Loose connection. | Damaged connector or port. | Ensure the Micro-USB connector is fully inserted. If the connection remains loose, inspect the connector and device port for damage. |
Specifications
- Brand: Kircuit
- Model: 5V AC/DC Adapter
- Input: 100-240V AC, 50/60Hz
- Output: 5V DC, 0.5A (500mA)
- Connector Type: Micro-USB
- Compatible Devices: Coby DP356, DP356BLK, DP356WHT, DP356BLU 3.5" Digital Picture Frame series
- Special Features: Built-in Dynamic IC, Charger IC & Power fuse for rapid charging and overcharge protection.
- Manufacturer: Shenzhen Waweis Technology Co., Ltd
Warranty and Support
For warranty information and customer support, please refer to the seller or manufacturer's official website. Keep your purchase receipt as proof of purchase.
Manufacturer: Shenzhen Waweis Technology Co., Ltd
Brand: Kircuit