The RL-121 is a patented, desktop-style medium-frequency physiotherapy and massage device designed to alleviate strain and discomfort in the neck, shoulders, and back. It addresses a wide range of conditions—from sub-health states to pathological issues such as frozen shoulder, cervical spondylosis, and lumbar disc herniation—making it suitable for home healthcare, rehabilitation support, and professional clinical settings.
To accommodate diverse user preferences, the device is available in two control versions: one featuring a touchscreen and another with physical buttons.
Equipped with a high-precision temperature control chip, the device ensures accurate temperature regulation and stable heat output; the operating temperature is strictly capped at 45°C to effectively prevent the risk of burns.
The device is available in 4, 6, or 8-channel configurations, supporting up to eight independent output channels. These channels operate synchronously yet independently without interference, allowing for simultaneous treatment of multiple body areas on a single user or concurrent use by multiple users.
It features 36 built-in professional treatment modes, including kneading, massage, acupuncture, Gua Sha, tapping, soothing, and rehabilitation. Additionally, the device offers 50 levels of precise intensity adjustment, enabling users to flexibly switch between a gentle, soothing relaxation experience and powerful deep-tissue therapy.