EMS Foot Stimulator Mat | Industrial-Grade Blood Flow & Muscle Recovery Solution

Portable Foot Massage Pacth

Overview

The SM9142AF is a compact EMS foot mat massager designed for foot massage, muscle stimulation and lower-leg relaxation. It features 8 modes, 19 intensity levels, single-channel output, magnetic buckle connection, Type-C charging and a rechargeable 150mAh battery. With button control, LED indicators and load detection, it is suitable for EMS foot mat products and OEM/ODM foot care projects.

Attribute	Specification
Product Name	EMS Foot Mat Massager
Model No.	SM9142AF
Application	Feet, soles and lower-leg relaxation
Main Function	Foot massage, muscle stimulation and fatigue relief
Channels	Single Channel
Channel Control	Button control with single-channel output
Modes	8 Modes
Intensity Levels	19 Intensity Levels
Timer	No fixed working timer; continuous output
Control Method	Button Control
Display	White Mode/Intensity LED, Blue Corner LED and Red Charging Indicator
Battery Capacity	3.7V / 150mAh
Charging Port	Type-C USB
Charging Time	About 2.5 Hours
Pulse Frequency	1–200Hz ±10%
Pulse Width	200μs ±10%
Load Detection	Supported, output returns to 0 after 20 seconds when load is disconnected
Customization	OEM/ODM customization available

The TENS unit is a compact, programmable electronic pulse stimulator designed for personal pain relief, muscle relaxation, and therapeutic massage. Built around 8 distinct output modes and 19 intensity levels, this TENS unit delivers precise, adjustable stimulation through a single-channel output with magnetic snap connectors for quick and secure electrode attachment. Whether you are managing chronic pain, recovering from exercise, or simply seeking targeted muscle relief, this TENS unit offers the versatility and ease of use that modern users demand.

From the moment you power on, the RL-142A-8A1 TENS unit impresses with its intuitive interface. A large backlit display clearly shows the current mode and intensity level, while white indicator LEDs and blue corner LEDs provide instant visual feedback. The TENS unit uses a rechargeable Li‑ion battery (150 mAh, 3.7 V) charged via a standard Type‑C USB port, eliminating the need for disposable batteries. The magnetic snap output connectors make it easy to attach and detach electrode pads, ensuring a reliable connection during every session. With smart auto‑sleep and load‑detection features, this TENS unit conserves power and extends battery life. Compact enough to carry in a pocket or bag, the RL-142A-8A1 TENS unit is the ideal companion for on‑the‑go therapy.

EMS Foot Stimulator Mat with Remote Controller for Blood Flow Improvement and Muscle Relaxation factory

Key Advantages

Eight Modes for Targeted Therapy – This TENS unit offers 8 pre‑programmed stimulation modes, each with a unique waveform pattern. From continuous low‑frequency pulses (mode 1, ~5.5 Hz) to complex multi‑stage cycles (mode 4) and variable‑frequency bursts (mode 5, 4–200 Hz), the TENS unit covers a broad range of therapeutic needs. Different modes address different conditions: deep muscle relaxation, acute pain gate control, or gentle warm‑up massage. The TENS unit lets you switch modes with a single button press, giving you complete control over your treatment.

19 Intensity Levels for Gradual Adjustment – Every mode in this TENS unit supports 19 intensity levels (0–19). Level 0 is the standby state, while levels 1–19 ramp up output voltage in fine increments. Whether you prefer a mild tingle or a strong, deep contraction, this TENS unit can deliver exactly what you need. The TENS unit’s wide voltage range (up to 98 V VPP in mode 5) ensures effective stimulation even for users with higher tolerance. The TENS unit remembers your last setting within a session, so you don’t have to start from zero each time.

Magnetic Snap Connectors for Easy Electrode Attachment – The TENS unit uses two magnetic snap output ports. Connecting pads is as simple as bringing the metal snap close to the magnetic receptacle; it clicks firmly into place. No more fumbling with small clips or unreliable pins. The TENS unit maintains a secure electrical contact even during movement, making it ideal for active use or for applying pads on hard‑to‑reach areas. When you need to disconnect, a gentle pull separates the magnet without damaging the cable.

Type‑C USB Rechargeable Battery – Unlike traditional TENS unit designs that rely on AAA batteries, this TENS unit includes a built‑in 150 mAh Li‑ion battery charged through a standard Type‑C USB port. Full charge takes about 2.5 hours, and the TENS unit can be used while charging (the red charging LED stays on until the battery is full, then turns off). This TENS unit saves you money on disposable batteries and is more environmentally friendly. The low quiescent current (＜30 µA in standby) means the TENS unit can sit unused for weeks without significant battery drain.

Smart Auto‑Sleep and Load Detection – The TENS unit is engineered for safety and battery conservation. When no electrode pad is connected (no load), the TENS unit will auto‑reduce intensity to 0 after 20 seconds, then enter sleep mode after another 20 seconds of inactivity. If a pad is connected but no button is pressed, the TENS unit will similarly power down after 40 seconds of no output. This prevents accidental drain and prolongs battery life. The TENS unit also resets its load‑detection timer every time you press the + or – button while a load is present, allowing you to maintain a session without interruption.

Clear Backlit Display and LED Indicators – The TENS unit features a segment‑based character display with white backlighting. When the TENS unit is activated, the backlight illuminates the mode and intensity digits, making them easy to read in any lighting. Four blue corner LEDs indicate that the TENS unit is powered on and in an active state. The TENS unit also provides a brief LED flash (all LEDs except charging indicator) for 0.5 seconds when first plugged into a charger, confirming power connection. The TENS unit’s user‑friendly interface removes guesswork from therapy sessions.