6 MASSAGE MODES AND 18 CUSTOMIZABLE INTENSITY LEVELS - Choose from acupuncture, massage, tapping, scraping, combined, and physiotherapy. It is recommended to start with a low setting and gradually increase according to personal sensitivity. RELAXING HEAT FUNCTION UP TO 42°C WITH 3 LEVELS - The built-in heating function improves circulation and relaxes tense muscles. The stable temperature of up to 42°C ensures constant comfort during massage. FREE APP & REMOTE CONTROL - Control all functions via the free mobile app (iOS/Android), the included remote control or buttons on the device. Fast and stable Bluetooth connection for a smooth user experience. ERGONOMIC, PORTABLE AND ADAPTABLE DESIGN - Flexible center design fits most neck sizes (excluding extreme situations). Lightweight and stylish with a long lasting 800mAh rechargeable battery. Comes with a multilingual manual. Great gift idea!