KEY FEATURES: Efficient Teeth Cleaning: MAKJUNS high-pressure water pulse cordless floss can deeply clean teeth in a gum-protective environment. 3 Modes 4 Jets: MAKJUNS water flosser offers normal, soft and pulse modes. It has 4 interchangeable nozzles to meet the needs of more teeth. IPX7 Waterproof: With double sealing rings, the oral irrigator can reliably protect against water, can be used in bathroom showers, and can be washed clean. Powerful Battery: The built-in powerful rechargeable...