1. kneading technology:Our neck massager is designed to imitate human hands and adopts unique kneading technology. This massager enhances the massage effect by providing this technology. Say goodbye to muscle tension and welcome the ultimate relaxation. 2.5.0 massage node:Equipped with advanced 5.0 massage nodes, our neck massager covers a larger area, targeting the neck and trapezius muscles. Massage nodes are strategically located at specific acupoints throughout the neck to comprehensive coverage of the cervical spine. 3. Constant temperature hot compress:Experience the ultimate comfort brought by our constant temperature hot compress function. Intelligent NTC temperature control system provides soothing warmth during massage, allowing tissue penetration and enhanced relaxation. 4. Long battery life:Our neck massager is powered by a high-quality lithium battery, which lasts longer. You can enjoy 7-10 massages with only one full charge (4 hours), which is very suitable for traveling and going out. 5. Hands-free design:Our neck massager adopts innovative shoulder strap design to free hands while enjoying massage. This unique design allows you to do other things while massaging, breaking the limitation of traditional handheld design. 6.10-minute automatic timer:In order to achieve the best massage effect, our neck massager is equipped with a 10-minute automatic timer. This function allows you to set the required massage time, providing a hassle-free experience without constantly monitoring the equipment. Product name: Shoulder and neck massager Product size: 230x135x160mm Battery capacity: 2000mAh Single timer: 10 minutes Number of uses: 9 times (10 minutes is a cycle) Charging time: 2h Rated voltage: 5V Rated power: 25W Colour:grey Material:PU leather Package Contents: 1 x shoulder and neck massager(Brushless) 1 x Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.