【Brand New】 eviden Smart Neck Kiwami HL-SK53 Brand new, unused! ✴︎EMS, heat, sonic vibration, and LED – a neck EMS device combining four functions. The Smart Neck Kiwami is an EMS exercise device developed to target the muscles around the neck and shoulders, which are easily strained daily. By combining medium-frequency EMS muscle stimulation, physical vibration from a motor, red LED, and intuitive warmth from a heater, these four different functions create a three-dimensional and gentle user experience. It takes only 15 minutes per session for easy care, and at approximately 126g, it's lightweight yet packed with features, making it a high-end model of neck EMS devices.