【New Design & Relaxation Experience】The neck care device combines TENS and EMS pulse waves to provide vibration and pulses, completely relaxing not only the surface but also the inner layers, enabling comprehensive and intensive care. It also features a heating function, providing a warm and comfortable sensation! *EMS directly stimulates muscles and provides effects, so it does not vibrate. Effects can only be felt when both pads are in firm contact with the skin. 【10 Modes, 19 Intensity Levels, and Heating Function】The neck care device is equipped with 10 modes of neck relaxation (EMS and TENS operate simultaneously) that replicate professional techniques, allowing you to enjoy a fulfilling relaxation experience at home. It offers 19 levels of intensity adjustment, allowing you to freely combine your preferred mode and intensity. (For first-time users, it is recommended to start with intensity level 1 and gradually increase the level as you get used to it). It also features a heating function, providing total care for the neck area. The heating function can be used independently and can also be used as a neck warmer on cold days! 【With Remote Control, Japanese Voice Guidance, and Ultra-Lightweight & Compact at 100g】The neck relaxer comes with a remote control, allowing you to control the power ON/OFF, adjust the EMS mode, turn the heating function ON/OFF, and adjust the EMS intensity. Even elderly users can easily operate it. The Japanese voice guidance function allows you to operate the device without looking at it, making it easy to use even for those who are not familiar with electronic devices. The voice guidance can be turned off, so you don't have to worry about it in public places where voice guidance is inconvenient. 【500mAh Large Capacity Battery & 15-Minute Auto-Off】 Convenient USB rechargeable neck care device. With a full charge, you can use it for up to 20 times, with 15 minutes of use per session, once a day. The battery capacity varies depending on the product, but it usually lasts for several uses. Thanks to the large-capacity battery, you can enjoy it even when you're on the go or traveling. The number of uses may vary depending on the usage situation. *Please fully charge the device before the first use as the battery level may be low initially. *If your skin is dry, moisten the area where the heating/electrode pads touch with water, hand cream, or the included quick-drying cotton, and apply it to the area where the heating/electrode pads touch. (Quick-drying cotton included)