1. 【Features】 Five gears can be adjusted and selected by one key control
2. Easy and convenient for meeting different needs Food grade silicone suction head and nozzle, soft and skin-friendly.
3. Detachable design for cleaning conveniently Ergonomic design with humanized radian.
4. Comfortable to hold Rechargeable design with USB cable.
5. Easy to charge and durable to use Anti-reflux design, can prevent the snot from flowing back into the nose 【Use Instructions】.