Model Number:Massager-001 Size:Multi Size SML Material:PC Silicone Application:NECK Item Type:Massage & Relaxation Gender:Unisex Battery Capacity:450 mAh Maximum Power:5W Input Standard:DC 5V Smart Electric Neck Shoulder Massager Cervical Physiotherapy Low Frequency Magnetic Therapy Pulse Pain Relief Tool Health Care Description: 1. an electrical pulse signal is transmitted through the skin and acts directly on the sensory nerve cells to remove blood and pain. 2. heating during the period in which the friction process, and foot massage and kneading the dough to relieve the symptoms of cold in the neck. 3.3 big 15 mode is your strength file that will meet your individual needs. 4. Massage adopted in the shape of the letter U, is compatible with streamlining and ring type design with a human cervical neck. 5.3D smart fitting technology. You can easily position the electrode according to the neck curve. 6. Suitable for neck, back, legs and waist etc., applies to the whole body. Technical data: Type: healthcare Product size: 13.8 * 14.2 * 6 cm / 5.43 * 5.59* 2.36 " Gender: Unisex Skin type: all skin types Country / Region of Manufacture: China Material: PC + silicone Battery: polymer battery Battery capacity: 450mAh Standard input: DC 5 V Maximum power: 5 W Quiescent current: The package includes: 1 x neck massage 1 x remote control (built-in battery button) 1 x USB cable 1 x user manual Note: 1. Please alnew 1-3mm differs due to manual measurement. 2. Due to different screen and different light, the picture may not reflect the actual color of the item. Thank you for your understanding. 6 head 2 head