Product Specifications Product Name: Portable Dental Flosser Water Pressure Modes: 4 Nozzle Diameter: 0.60mm Waterproof Level: IPX7 Battery Type: Lithium Polymer Battery Charging Port Type: TYPE-C Charging Time: Approximately 3 hours Size: 60*47*135mm Water Tank Capacity: 175ml * Immediate purchase welcome, silent purchase at midnight OK ◎ * Limited to one item, first come, first served * Welcome to bulk purchases, feel free to comment * Since the operation has not been confirmed, please let us know before the evaluation if there are any initial operational defects. ・Please check the actual photos for the condition of the product. ・We will ship in simple packaging. We may ship the product after taking it out of the box, so please understand. #Click here for Hoshi's product list ✨ FERRISA Oral Irrigator Jet Washer Water Flosser Interdental Care Cordless Foldable Portable 4-Stage Water Pressure Mode 4 Replacement Nozzles Type-C Rechargeable IPX7 Waterproof Suitable for travel and business trips, etc. Japanese instruction manual 31-32 39