Electric Oral Irrigators

Achieve dentist-clean results at home with Yunchi's smart portable irrigator. Five rotating tips and four pressure settings adapt to your comfort level, while the compact 300mL tank delivers up to 105 seconds of powerful cleaning per charge. IPX7 waterproof design and fast 4–5 hour recharge keep your smile fresh anywhere, anytime.

Product Overview

• Brand: Yunchi
• Product Type: Electric oral irrigator
• Intended Use: Adults
• Certification: CE

Water Jet Performance

• Water jet principle: Pulse
• Jet pulsation frequency: 1600–1999 pulses/min
• Water pressure: 40–110 psi
• Operating modes: 4 modes
• Gear levels: 4

Nozzle & Cleaning System

• Nozzle type: 360° rotating nozzle
• Number of nozzles: 5+

Water Tank & Usage

• Water tank capacity: 300 mL (10.1 fl oz)
• Water usage per full tank (Mode 1): 66 seconds
• Water usage per full tank (Mode 2): 60 seconds
• Water usage per full tank (Mode 3): 58 seconds
• Water usage per full tank (Mode 4) 105 seconds

Design & Dimensions

• Main body dimensions (with nozzle): 83 × 64 × 297 mm (3.27 × 2.52 × 11.69 in)
• Main body dimensions (without nozzle): 83 × 64 × 222 mm (3.27 × 2.52 × 8.74 in)
• Weight: 355 g (12.5 oz)

Power & Battery

• Power source: Rechargeable battery
• Battery type: 18650 lithium battery
• Battery capacity: 2000 mAh
• Charging time: 4–5 hours

Electrical Specifications

• Input voltage: 100–240 V AC
• Output: 5.0 V DC / 600 mA

Durability & Noise

• Waterproof rating: IPX7
• Noise level: Approx. 75 dB (measured at 30 cm / 11.8 in)

Maintain superior oral hygiene with the Xiaomi Mijia F400 Cordless Water Flosser. Experience gentle yet powerful cleaning tailored to your needs, a long-lasting battery for up to 100 days, and a compact design perfect for travel and easy storage.

Brand & Model

• Brand Name: XIAOMI
• Model: MIJIA Oral Irrigator F400
• Certification: CE, 3C

Performance & Operation

• Jet Pulsation Frequency: 1700 pulses/min (range: 1600–1999 imp/min)
• Flush Modes: 4 Modes – Soft, Strong, Standard, Massage
• Water Jet Principle: Pulse

Nozzles & Accessories

• Number of Nozzles: 3 (Cloud Sensing Multi-effect, Standard, Orthodontic)
• Included Accessories: 3 Nozzles, Storage Bag
• Nozzle Storage: Integrated in device body (dust-proof, space-saving)

Water Tank

• Capacity: 200 mL (6.8 fl oz)
• Material: Food-contact grade, detachable for cleaning

Battery & Charging

• Battery Type: Rechargeable Battery (Built-in)
• Battery Life: Up to 100 days (per full charge)
• Charging Port: Type-C USB

Special Features

• Cloud Sensing Umbrella Jet Flush Technology
• Intelligent Water Flow Stabilization

Design & Dimensions

• Compact, retractable design (similar in size to a smartphone)
• Available Colors: Coral Pink, Mint Green, Cloud White