Color green Maximum vacuum suction: 3V/DC Headband Material: Soft Silicone Working environment: 16-35 degrees (relative humidity within 85%) Weight: 145 grams Size: 20*4cm (manual measurement may have errors) Package includes: host * 1, Silicone nib*2, Charging cable*1, Sponge pad*7, Operating Instructions * 1 SAFE AND RELIABLE: This electric nasal aspirator has 5 suction levels and two different sizes of reusable silicone tips to ensure perfect suction to clean your baby's nasal congestion safely and easily. EASY TO REMOVE AND CLEAN: The nasal aspirator can be disassembled into 3 parts. Simply clean the silicone tip and collection cup with soapy water. Continuous use: The electronic nasal aspirator is battery powered and comes with a USB charging cable. High-quality lithium polymer battery can be charged and discharged 500 times. SAFE AND RELIABLE: Two interchangeable nozzle sizes, made of soft silicone, always fit comfortably on your baby's nose. It won't hurt your baby's sinuses. This nasal aspirator will be the cutest gift a new mother can give your baby, with its soft silicone nose tip that prevents your baby's nose from getting hurt and bacteria growing.