Portable : Light weight with ergonomic design makes it portable. Cover cap is also included for hygienic storage. No more charging with messy cables - Powered by two (2) AAA battery (included) Quick change of battery when needed and no waiting for the device to recharge. Simple and easy cleaning - simply take the mucus collection cup and the tip off the aspirator and wash them in hot soapy water. Easy one button operation - press and hold power button to operate and take your finger off for quick and easy off. Two type of reusable silicone tips comes with the package. They can be washed and used many times.Best Sellers Rank: See Top 100 in Baby. Age Range (Description): Infant, Baby, Toddlers, Children. Product Care Instructions: Hand Wash Only. Brand: HuBDIC. Color: Blue. Material: PERT. Country of Origin: Korea, Republic of. : B0BF7DJPWM. Manufacturer: HuBDIC. Date First Available: September 17, 2022. Batteries: 2 AAA batteries required. Item model number: HNA-150. Product Dimensions: 1.5 x 2 x 5.75 inches; 8.15 Ounces.