1.Power Charger:USB cable 5V 2A, 15W
2.Battery volumn: 1500mA X 2PCS,
3.Motor RPM: 1000-2600

Charge our cordless handheld back massager wirelessly, whether you're seated at your computer or on the go. The rechargeable lithium-ion battery boasts a long-lasting 5-hour runtime on a full charge, while the brushless motor design ensures a quieter and more efficient massage experience. Enjoy a flexible and hassle-free massage, all without the need for pesky cords!