product features:<br> 1. Red light heating function: can heat up quickly,<br> 2. Mesh bag design, you can put the mugwort bag into it and perform mugwort hot compress.<br> 3. Vibration massage function: three levels of adjustable vibration massage, simulated human massage.<br> 4. Heating and massage two-in-one, 3 levels of heating, and 3 vibration massage modes to choose from.<br> Equipped with digital display controller, touch screen button design, and the panel displays temperature and power.<br> The intimate Nylon Buckle is designed to adjust the wearing, angle and tightness at .<br> Turn on the anti-accidental touch mode to prevent accidentally touching the keys while using the product.<br> color: gray<br> Material: diving material<br> Package Contents:<br> 1 x belt warmer<br> 1 x USB charging cable<br> Only the above package content, other products are not included.<br> 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.