The powerful, multi-frequency vibration design is adjustable to fit all your massage needs. Nano silicone non-slip, anti-swat handle for comfortable use. Rechargeable and long-lasting battery. Accurate Percussion: With up to 3,400 percussions per minute and 4 interchangeable attachments, the Walgreens percussion massager is the perfect tool for deep kneading, relaxing, massage experience. Adjust intensity and attachment according to your individual needs. Fully charge battery before first use. ©2024 Walgreen Co.