1. Introduction
Thank you for choosing the Sharper Image Powerboost Deep Tissue Massager v2.0. This powerful percussion device is designed to provide deep muscle relief, enhance recovery, and improve overall well-being. With its advanced features and interchangeable attachments, you can customize your massage experience to target specific muscle groups and address various needs.
2. What's Included
Your Sharper Image Powerboost Deep Tissue Massager v2.0 package includes the following items:
- Powerboost Deep Tissue Massager v2.0 Unit
- 5 Interchangeable Massage Attachments
- Carrying Case
- USB-C Charging Cable
- Wall Adapter

Image: The Powerboost Deep Tissue Massager, its five interchangeable attachments, and the included carrying case.

Image: All components of the massager, including the device, attachments, and charger, stored within the compact carrying case.
3. Product Features
The Powerboost Deep Tissue Massager v2.0 is engineered with several key features to enhance your massage experience:
- Whisper Quiet Operation: Utilizes Quiet-Drive Technology for a low-noise massage experience, allowing for use in various environments without disturbance.
- Variable Strength & 6 Speeds: Offers adjustable percussion intensity with six distinct speed settings, providing a fully personalized massage from gentle to intense.
- Comfort Grip & Ergonomic Handle: Designed with a comfortable, non-slip grip and an ergonomic handle for secure and easy handling, allowing you to reach various muscle groups effectively.
- Long-Lasting Rechargeable Battery: Equipped with Lithium Ion batteries, providing up to 4.5 hours of continuous use on a single charge for wireless convenience.
- Brushless Motor & Anti-Stall Electronics: Features a durable brushless motor for reliable performance and smart anti-stall electronics to maintain massage intensity even under heavy pressure.

Image: Visual representation of the massager's key features, including adjustable strength, quiet operation, and ergonomic design.

Image: Infographic detailing the massager's battery life, quiet operation, number of speeds, and included attachments.

Image: Cross-section view illustrating the internal components such as the brushless motor, anti-stall electronics, and lithium-ion batteries.
4. Interchangeable Attachments and Usage
The massager comes with 5 unique attachments, each designed for specific massage needs:
| Attachment | Description | Good For | Muscle Impact |
|---|---|---|---|
| Round | Constructed from durable foam for broad coverage. | Large muscle groups (Glutes, Quads, Arms) | Low |
| Flat | Hammer-like impact for general muscle work. | All areas (Pecs, Quads, Glutes, Calves) | Medium |
| Fork | Gently rocks side to side to work out knots. | Back and shoulders (Neck, Back, Shoulders) | High |
| Cone | Pinpoint head designed for deep muscular penetration. | Trigger points and knots (Feet, Scap, Forearms) | High |
| Bar (Compression) | Curved edge provides comfort with surprising strength. | Sensitive points (IT Bands, Biceps) | High |

Image: The five unique massage attachments included with the device.

Image: Detailed guide on each attachment's design, intended use, and muscle impact level.
5. Setup
Charging the Device:
- Locate the charging port at the base of the massager.
- Connect the USB-C charging cable to the massager and the wall adapter.
- Plug the wall adapter into a power outlet.
- The battery indicator lights at the base of the handle will illuminate to show charging progress. A full charge is indicated when all lights are solid.
Attaching Massage Heads:
- Ensure the massager is turned off before attaching or detaching heads.
- Select the desired massage attachment.
- Firmly insert the stem of the attachment into the opening at the front of the massager until it clicks securely into place.
- To remove, gently pull the attachment straight out from the massager.
Video: Demonstrates the unboxing, charging, and attachment installation process for the Powerboost Deep Tissue Massager.
6. Operating Instructions
Power On/Off:
- To turn on the massager, slide the power switch located at the base of the handle to the 'ON' position. The digital display will illuminate.
- To turn off the massager, slide the power switch to the 'OFF' position.
Adjusting Speed:
- Once powered on, press the orange circular button on the digital display to cycle through the 6 available speed settings. Each press will increase the intensity.
- The digital display will show the current speed level.
Applying the Massager:
- Gently press the massager against the desired muscle group.
- Move the massager slowly over the muscle, applying light to moderate pressure.
- Avoid using the massager on bony areas, the head, or directly on joints.
- Use for a few minutes per muscle group, adjusting speed and pressure as needed for comfort and effectiveness.

Image: Guide to recommended full-body application areas for the massager, including neck, shoulders, arms, back, thighs, calves, and feet.
7. Maintenance
Cleaning:
- Before cleaning, ensure the massager is turned off and unplugged from the power source.
- Wipe the surface of the massager and attachments with a soft, slightly damp cloth.
- Do not use abrasive cleaners, solvents, or immerse the device in water.
- Allow all parts to air dry completely before storing.
Storage:
- Store the massager and all attachments in the provided carrying case.
- Keep the device in a cool, dry place, away from direct sunlight and extreme temperatures.
8. Troubleshooting
Device Not Turning On:
- Ensure the power switch at the base is in the 'ON' position.
- Verify the device is fully charged. Connect to the charger and allow sufficient time for charging.
Weak Percussion/Low Power:
- Check the battery level. Recharge the device if the battery is low.
- Ensure the attachment head is securely installed.
- Adjust the speed setting to a higher level if desired.
Unusual Noise:
- Ensure no foreign objects are obstructing the attachment or the device's moving parts.
- Verify the attachment is correctly and firmly seated.
If you encounter any issues not listed here or if problems persist, please contact Sharper Image customer support for assistance.
9. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 9.84 x 7.87 x 3.15 inches |
| Item Weight | 5.16 Pounds (2.34 Kilograms) |
| Battery Type | 1 Lithium Ion battery (included) |
| Battery Life | Up to 4.5 hours on one charge |
| Speed Settings | 6 levels |
| Attachments | 5 interchangeable massage heads |
| Power Source | Battery Powered |
| Manufacturer | MerchSource |
10. Warranty and Support
The Sharper Image Powerboost Deep Tissue Massager v2.0 comes with a limited warranty. For detailed warranty information, including coverage period and terms, please refer to the documentation included in your product packaging or visit the official Sharper Image website.
For technical support, troubleshooting assistance, or warranty claims, please contact Sharper Image Customer Service. Contact information can typically be found on the product packaging or the official brand website.