Wearable Migraine Relief Stimulator – MEL189A

Product Description

Compact Electrical Stimulation for Migraine Care

RL-189A is a compact wearable electrical stimulation device developed for migraine prevention and relief. Designed for simple user operation at home or outdoors, the device combines a minimalist one-button interface with a single-channel, single-mode stimulation program.

Simple, Screen-Free Operation

There is no display to navigate. A single RGB indicator communicates device status, while built-in haptic feedback confirms button operation. The stimulation session runs for 40 minutes and automatically shuts down when completed. If no output is active and no operation is detected for two minutes, the device also powers off automatically.

Controlled Electrical Output

The device operates with one stimulation mode at a nominal pulse frequency of 100 Hz ±20% and pulse width of 250 μs ±20%, using a biphasic rectangular waveform. With a 500 Ω load, maximum output voltage is specified at 9 V. Built-in load detection prevents output when no load is detected and stops stimulation if the connection is interrupted during operation.

Rechargeable for Portable Use

A built-in 3.7 V 100 mAh rechargeable lithium battery supports magnetic charging. Charging from low battery to full takes up to two hours, while specified operating time reaches approximately five hours from full charge to low-battery shutdown under maximum-power output conditions.

Compact Product Platform

At approximately 15.15 × 40.67 × 34.17 mm, the main device is designed around a compact, wearable form factor. Its screen-free interface, magnetic charging system and automatic session management reduce unnecessary operational complexity.

For B2B Product Projects

For brands, distributors and private-label buyers exploring migraine-care or portable electrotherapy products, RL-189A provides a compact product platform that can be evaluated for OEM/ODM projects according to confirmed customization, regulatory and target-market requirements.