Features: Designed with 2 pairs massage nodes working in clockwise and anti-clockwise rotation, to imitate human fingers massage motion such as pull, push, roll and knead, which offers real-therapist-like 3D massage experience to your neck. 42 celsius heat compress and magnetic therapy provides deep soothing relief for neck stiffness and muscular soreness. The massage nodes are positioned by a sophisticated chipset program that aims to work on the main neck acupoints and cervical muscles accurately. This helps to loosen the stiff muscles and tension knots, relieve the neck pain and fatigue and bring more oxygen supply to your brain. With the help of the handles, you can move it up and down, slide it from side to side, and even hang your arms on them to free your hands. Pull the handles tight to deliver heavier massage experience. A turn knob is designed for you to adjust the arch width between 2 pairs of massage nodes to fit your neck properly. The width ranges from 2.4 inch to 3.1 inch, which can fit most neck sizes. Built in rechargeable lithium battery enables you to use this massager cordlessly. Unlike other wired neck massagers, our iNeck2 enables you to move freely during massage. Specifications: Color: white Product name: breo iNeck 2 Charging time: 6 hrs Input: 5V 1A Battery life: 3 hrs Lithium Battery Capacity: 2300 mAh Material: ABS / PC / Silicone Charging port: micro USB Power rating: 5 W Net weight: 855 g Package List: 1 * Neck Massager 1 * Charging cable