1. Product Overview
This UpBright 27V AC/DC Adapter is designed to provide reliable power and charging for compatible Sharper Image Powerboost Deep Tissue Cordless Massager Pro Percussion Devices. It features multiple safety protections to ensure safe operation.

Image 1.1: The UpBright 27V AC/DC Adapter, a black power supply unit with a two-prong plug and an attached DC barrel connector cable.
2. Compatibility
This adapter is compatible with the following Sharper Image Powerboost Deep Tissue Cordless Massager Pro Percussion Device models:
- Sharper Image 1011666
- Sharper Image 1013002
- Sharper Image 1012667
- Sharper Image 1013983
- Sharper Image 1013985

Image 2.1: An illustration showing the UpBright AC/DC Adapter alongside three different models of Sharper Image Massage Guns (1013002, 1012667, 1011666), indicating compatibility.

Image 2.2: Various Sharper Image Deep Tissue Massager Pro models and their retail packaging, demonstrating the range of compatible devices.
3. Setup and Connection
Follow these steps to connect and use your UpBright AC/DC Adapter:
- Verify Compatibility: Ensure your Sharper Image Powerboost Massager model is listed in the compatibility section above.
- Connect to Massager: Insert the barrel connector end of the adapter cable firmly into the charging port of your Sharper Image Powerboost Massager.
- Connect to Power Outlet: Plug the two-prong end of the adapter into a standard 100-240VAC 50/60Hz wall outlet.
- Charging Indication: Refer to your massager's instruction manual for specific charging indicators (e.g., LED lights). The massager should begin charging.

Image 3.1: A Sharper Image Massager connected to the UpBright AC/DC Adapter, which is plugged into a wall outlet, illustrating the charging setup.
4. Operating Instructions
The UpBright AC/DC Adapter functions as a power supply and charger for your compatible Sharper Image massager. Once connected as described in the Setup section, the adapter will supply power to operate the device or charge its internal battery.
- Charging: Allow sufficient time for the massager's battery to fully charge. Charging times may vary based on the massager's battery level and model.
- Direct Power: If your massager supports operation while plugged in, the adapter will provide continuous power.
5. Maintenance and Care
Proper care of your UpBright AC/DC Adapter ensures longevity and safe operation:
- Cleaning: Disconnect the adapter from the power outlet and the massager before cleaning. Wipe the adapter with a dry, soft cloth. Do not use liquid cleaners or immerse the adapter in water.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and extreme temperatures. Avoid tightly coiling the cable to prevent damage.
- Cable Integrity: Regularly inspect the cable and connector for any signs of wear, cuts, or damage. Discontinue use if damage is observed.
- Battery Life Note: Rechargeable batteries in your massager have a finite lifespan, typically 1 to 3 years. If the massager's battery is old or faulty, it may not accept a charge, which is not an issue with the adapter.
6. Troubleshooting
If you encounter issues with your UpBright AC/DC Adapter, consider the following:
- Massager Not Charging:
- Ensure the adapter is securely plugged into both the wall outlet and the massager.
- Try a different wall outlet to rule out a faulty power source.
- Verify that the massager model is listed as compatible.
- As noted in Maintenance, an old or faulty massager battery may prevent charging. This is not an adapter malfunction.
- Adapter Feels Warm: It is normal for the adapter to feel slightly warm during operation. If it becomes excessively hot or emits a burning smell, immediately disconnect it from the power source and discontinue use.
- No Power Output: Check for visible damage to the adapter or cable. If damaged, replace the adapter.
7. Specifications
| Feature | Detail |
|---|---|
| Input Voltage | 100-240VAC, 50/60Hz |
| Output Voltage | 27V DC |
| Output Current | 0.5A (500mA) |
| Connector Type | Barrel Connector |
| Product Dimensions | 3 x 2 x 1 inches |
| Item Weight | 1.76 ounces |
| Safety Features | Over Voltage Protection (OVP), Over Current Protection (OCP), Short Circuit Protection (SCP), Overcharge Protection, Overheat Protection, VO-Grade Fire-Retardant Material |
| Included Components | 1 AC/DC Adapter |

Image 7.1: An illustration detailing the internal components and various safety protections (Good Heat Resistance, VO-Grade Fire-Retardant, Overcharge Protection, Overvoltage Protection, Overheat Protection, Overcurrent Protection) integrated into the UpBright AC/DC Adapter.
8. Warranty and Support
UpBright provides the following warranty and support for this product:
- Refund Policy: 30 Days Refund
- Exchange Policy: 24 Months Exchange
For support or warranty claims, please contact your retailer or visit the official UpBright website.