Product description: Color green Maximum vacuum suction: 3V / DC Headgear material: soft silicone Operating environment: 16-35 degrees (relative humidity kept within 85%) Weight: 145 g Size: 20 * 4cm (manual measurement may have errors) Package includes: Host * 1, Silicone tip * 2, Charging cable * 1, Sponge cushion * 7, Operating instructions * 1 SAFE AND RELIABLE: This electric nasal aspirator has 5 suction levels and two different sizes of reusable silicone heads which ensures perfect suction to clean your babys blocked nose safely and easily. EASY DISASSEMBLY AND CLEANING: The nasal aspirator can be disassembled into 3 parts. Simply clean the silicone tips and the collecting cup with soapy water. CONTINUOUS USE: The electronic nasal aspirator is battery operated and comes with a USB charging cable. The high quality Li-Po battery can be charged and discharged 500 times. Safe and reliable: Two interchangeable nozzle sizes, made of soft silicone, will always adapt comfortably to your babys nose. it wont hurt the babys sinus. This nasal aspirator would be the cutest gift for a new mom for her baby, its soft silicone nasal tips can prevent the babys nose from being injured and infested with bacteria.