Specification:<br> Item Type: Massage Bra<br> Material: Brushed Fabric<br> Color: Black<br> Voltage: 3.7V<br> Battery: 1 x 650 mah Lithium Battery<br> Powered by: USB Charging<br> Upper Chest Circumference: Approx. 78cm / 30.7nch<br> Lower Chest Circumference: Approx. 64cm / 25.2inch<br> Weight: Approx. 342g<br> Function: Dredge breast duct, Enhance the breast tissue, Relaxation breasts and breast deformation, Accelerate blood circulation, Relieve breast pain<br> <br> Using Method:<br> Fix the bra to the breast and use it for 15-30 minutes a day, 1-3 times a day.<br> The lithium battery "+" corresponds to the upper button of the bra, and "-" corresponds to the lower button of the bra, otherwise the power is not available.<br> <br> Package list:<br> 1 x Massage Bra<br> 1 x 650 mah Lithium Battery<br> 1 x USB Cable<br> <br> Note: <br> 1. In the process of use, goods such as quilts cannot be used to cover products to prevent local overheating.<br> 2. Do not sleep while using.<br> 3. If local red heat occurs after use, please stop observing for a few days. Do not use continuously.<br> 4. Use with thin towel, no more than 30 minutes each time. Customers who are sensitive to temperature are advised to shorten each time, about 15 minutes.<br> 5. Drink plenty of water before and after use to help with detoxification.<br> 6. Direct plug use is prohibited.<br> 7. Ban machine wash.<br>