4-in-1 Ultrasonic Cavitation & RF Body Contouring Device with EMS and Vacuum for Skin Tightening | Lersk

Professional-grade body and facial care technology — now available for daily home use.

This 4-in-1 device combines four clinically-inspired technologies into one system designed for targeted body contouring, skin tightening, and facial care. Four interchangeable handles allow precise treatment across different body areas and the face in a single session.

Four Technologies. Four Handles.

40KHz Ultrasonic Cavitation High-frequency sound waves at 40KHz penetrate the fat layer, designed to agitate fat cells and encourage the breakdown of localized fat deposits. Used on targeted body areas as part of a consistent wellness routine.

6-Pole RF & EMS Body Handle Radiofrequency energy at 5MHz penetrates deep into the tissue layer, designed to generate controlled heat that supports collagen activity, skin firmness, and circulation in treated body areas. The EMS function adds rhythmic muscle stimulation to complement the RF treatment.

3-Pole RF & EMS Facial Handle A smaller RF head designed specifically for facial use — delivering controlled heat to the dermal layer to support collagen production, skin tightening, and reduction of fine lines with consistent use.

Vacuum Bipolar RF Handle Combines suction with bipolar RF energy — the vacuum draws tissue toward the applicator while RF energy is delivered simultaneously. Designed to support lymphatic drainage, improve skin elasticity, and encourage tissue firmness in treated areas.

Technical Specifications

• Frequency: 40KHz ultrasonic
• RF frequency: 5MHz
• RF levels: 20 adjustable levels
• Power: 100W
• Voltage: 110V–220V universal
• Material: ABS & metal
• Handles included: 4

What's Included

• 1 × Main device unit
• 1 × 40KHz cavitation handle
• 1 × 6-pole RF & EMS body handle
• 1 × 3-pole RF & EMS facial handle
• 1 × Vacuum bipolar RF handle
• 1 × Power cord
• 1 × User manual

How to Use

1- Apply conductive gel to the target area before use.

2- Select the appropriate handle for your treatment area.

3- Power on and select your preferred RF level and mode.

4- Glide or hold the handle over the target area in slow circular motions.

5- Use regularly as part of your body and facial care routine.