**Features** 1. **Effective Pain Relief:** The EMS Massager Relief Pad effectively alleviates chronic pain and soothes sore muscles. Apply the pads to the affected area and adjust the intensity to your preference for pain relief. 2. **Safety Features:** The massager automatically shuts down after 15 minutes of use or after 30 seconds of not being in contact with the skin, ensuring safe operation. The remote control design provides convenient control, making it easy for anyone to use. 3. **Customizable Settings:** The Mini Neck and Back Massager offers 8 massage modes and 18 intensity levels. Users can select the mode and intensity that best suits their needs. Beginners are advised to start with the lowest intensity. 4. **Rechargeable and Portable:** The massager is USB rechargeable, eliminating the need for batteries. A full one-hour charge provides up to 20 uses (15 minutes per use). It can be easily powered by wall chargers, power banks, laptops, and USB adapters. 5. **Versatile Application:** The mini cervical massager can be used on various body parts, including the shoulders, lower back, calf, legs, and feet. It makes a great relaxation gift for both men and women. **Specification** * **Material:** PU * **Color:** Black * **Size:** 20.3 x 13.3 x 4.2 cm * **Weight:** 165 g / 200 g * **Working Current:** 9.8mA * **Working Voltage:** 3.7V * **Working Frequency:** 1-100Hz * **Recommended Ambient Temperature:** 10-40°C * **Quiescent Current:** Less Than 10µA (measured 3.7µA) **Package Includes:** * 1x EMS Cervical Massage Patch * 1x USB Charger **or** * 1x EMS Cervical Massage Patch * 1x USB Charger * 1x Remote Controller