Gua Sha-Inspired Micro-Vibration Massage Blade with NMES Technology for Daily Muscle Relief | Lersk

Ancient technique. Modern technology. One blade that does both.

Gua Sha has been used for centuries to release muscle tension, encourage circulation, and restore ease of movement through the body. This device takes that same principle and adds micro-vibration and NMES-inspired stimulation — turning a traditional wellness ritual into a precision daily tool that works harder in less time.

How It Works

The ergonomic blade design contours naturally to the body — arms, legs, back, shoulders — for an intuitive glide that follows muscle lines the way skilled hands would. As you move the blade across the skin, curved edges generate gentle motion-activated warmth through friction while the built-in micro-vibration reaches the surface muscle layers underneath.

The NMES-inspired low-level pulses add a third dimension — gentle electrical stimulation that engages the muscle tissue during each pass, designed to complement the vibration and warmth for a more complete recovery experience.

Before & After. Morning & Night.

🔵 Before activity — use gentle micro-vibration to warm up muscle tissue and encourage natural mobility before movement. A two-minute pre-workout ritual that actually makes a difference.

🔵 After activity — glide the blade across tired, overworked areas to promote a soothing sensation, ease feelings of tightness and fatigue, and support a relaxed state after physical movement.

Intelligent & Effortless

Built-in induction sensing automatically adjusts based on skin contact for a seamless, responsive experience with no manual fine-tuning needed. Quiet operation keeps sessions calm and uninterrupted — at any time of day.

✔ Micro-vibration + NMES-inspired dual technology

✔ Gua Sha-inspired ergonomic blade design

✔ Motion-activated warmth through curved edges

✔ Intelligent induction sensing — auto-adjusts to skin contact

✔ Custom intensity levels

✔ 1200mAh battery — up to 14 days of daily 30-min sessions

✔ 7 hours continuous operation

✔ USB-C rechargeable

✔ Quiet operation

✔ Slim & travel-ready with carry case

How to Use

1- Apply massage oil, essential oil, or water to the target area.

2- Press and hold the power button for 3 seconds to power on — indicator turns red.

3- Tap the operation key to select your preferred intensity — confirmed by sound and blue light.

4- Glide the blade back and forth over the target area using light to moderate pressure. 

5- The device auto shuts off after 60 seconds of inactivity, or hold the button for 3 seconds to power off manually.

UNBOXING:

What's Included

• 1 × Massage blade device
• 1 × USB-C charging cable
• 1 × Carry case
• 1 × User guide