[USB Rechargeable & Portable] No more worry about replacing batteries, built-in rechargeable 450mAh lithium battery can last over 80 minutes on a single charge. LED display is used to check the suction level and battery power. It conforms to the principles of human body engineering and handhold design, easy to carry; you can enjoy your professional SPA skin care at home or traveling. It is a perfect gift for your family and friends.
