Features:<br> Multiple modes: Our neck massagers have a variety of modes to choose from, including 9 massage modes. You can choose massage modes according to your own comfort, and it is very convenient to operate.<br> Comfortable massage effect :2/4 metal gaskets, using airs bags to guard the neck, comfortable and skin friendly. The fast hot compress function provides you with a warm and comfortable experience, as comfortable as a hot towel, deep relaxation of the cervical spine, and quick relief of neck pain.<br> Multi-occasion application: home, office, car, shopping and all kinds of outdoor places use massager in any situation.<br> Portable and safe: Just like a headset, the cervical massager is small and portable, suitable for home, office or travel.<br> Reminder: To ensure safety and achieve the best massage results, please do not wear metal jewelry such as necklaces on the neck.<br> <br> <br> Notice:<br> 1.Actual color may be slightly different from the image due to different light effect<br> 2.Please allow 1-3cm deviation due to manual measurement<br> Material: Silicone +ABS<br> Specifications: Basic-model/Upgrade model<br> Weight: 210g/217g<br> Package size: 17.8x14.7x5cm<br> Basic-model: two-patch pulses massager<br> Upgraded: four-patch pulses massager<br> Rated power: 5w<br> Input voltage: 5v=1A<br> Rated frequency: 50Hz<br> Mode selection: Three modes<br> Power capacity: 1200mAh<br> Gear setting: 9 stops<br> Hot compress temperature: 40~45°C<br> Package List:<br> 1*Double-frequency Pulses Neck Massager