<b>Feature:</b> <br>·Simple operation of one button control and easy to use. <br>· Super quiet, noise level <25 dB, ideal for home and office use. <br>·4 suction device for all ages, especially for children and seniors. <br>·Less than 3.7 μm fine mist can penetrate deep into your skin naturally. <br>·Pocket size, portable & compact. Use it anywhere, anytime. <br>·Two operating modes, power on to enter normal mode for adults, and then short press enter special mode for kids. <br>·With self-cleaning function, the mist sprayer will automatically open the pressurized rinse micro-grid each use, effectively avoid clogging <br>·Ideal for Cough, Rhinitis, Nasal Mucus, Fever, Sare Throat, Asthma, Skin Care <br><br> <b>Specification:</b> <br>·Product Weight: about 109g (3.84 ounces) <br>·Product Size: approx. 4.17*1.77*1.61inch/10.9*4.5*4.1cm <br>·Cup capacity: 10ml <br>·Noise:≤50 Db <br>·Power supply: DC5V <br>·Battery: Built-in 1100mAH lithium battery <br>·Atomization rate: ≥0.25ml/min <br>·Contraindication: None <br>·Atomized particles: 3.7μm±25% <br><br> <b>Package includes:</b> <br>·1x Atomizer Machine <br>·1x Mask for Adult <br>·1x Mask for Kids <br>·1x Mouthpiece <br>·1x Blindfold <br>·1x USB Power Cable <br>·1x User Manual <br><br> <b>Note:</b> <br>1. Do NOT use the device while charging. <br>2. Please use with tap water, saline solution or other desired liquid. <br>3. The cup maybe wet due to testing with water before send to Amazon.DO NOT think it is a used product. <br>4. Do NOT use with purified water or distilled water, hypertonic saline solution (concentration > 0.9%), suspended particles, herbs or essential oils. <br>5. Please dismantle the cup to clean after each use. Then fill in some water or vinegar solution and power on to enter self-cleaning mode for a few minutes <br>6. Please keep the liquid cup and the device dry after cleaning.