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White collapsible oral irrigator with telescopic tank, rotatable nozzle and charging base

Lunstelia Intelligent Oral Irrigator 6691 White 200ML Telescopic Tank 3 Modes IPX7

SKU CH-93TX-9GAN2

Collapsible water flosser with 200 ml telescopic tank, 3 modes at 40‑120 PSI, IPX7 waterproof and 30‑day battery life

  • Rated speed1. Collapse the device and place it in the charging base for
  • Bristle typeDaily Cleaning, 1. Collapse the device and place it in the c
  • Timer and extras3 Modes, Multiple Operation Modes, Multiple Tips, Portable,
  • Tank capacity320 milliliters
  • Power typeBattery Powered
  • Rechargeable batteryLightweight
  • Collapses smaller than a smartphone for easy pocket carry
  • 200 ml telescopic tank delivers 50 seconds of continuous flow
  • Three pressure modes from 40 to 120 PSI suit sensitive gums
  • 360° rotatable nozzle reaches every angle with side-fill convenience
  • IPX7 waterproof body lasts 30 days per USB charge

Ultra-Compact Telescopic Oral Irrigator

The Lunstelia 6691 is a collapsible water flosser designed for travel and daily use. It shrinks to a pocket-friendly size smaller than a smartphone, making it easy to carry in a handbag or gym kit. The IPX7 waterproof body allows safe operation in the shower. This cordless, rechargeable unit targets users who need effective cleaning away from home.

200ML Expandable Tank with 3 Pressure Modes

The telescopic reservoir holds 200 millilitres of water and delivers up to 50 seconds of continuous flow per fill. Three selectable modes operate between 40 and 120 PSI, using a 0.6mm ultra-fine pulse stream. A 360-degree rotatable nozzle reaches all areas of the mouth. The side-fill port enables quick, mess-free refilling without removing the tank.

30-Day Battery Life for Extended Trips

A full charge supports up to 30 days of regular use, removing the need for daily recharging on short journeys. Recharging takes 24 hours via USB. The 200ML capacity handles a complete cleaning routine in one session. Users requiring larger reservoirs or higher pressure settings for periodontal therapy may find the tank volume and maximum 120 PSI limit restrictive.

How it compares

Measured against everything we stock in Dental Care & Oral Hygiene, at today’s prices. Recalculated every night.

Price $29.99
Pricier than about 68% of the 2,485 comparable items (median $20.99).

Specifications

Product
Brand nameLunstelia
Model nameIntelligent Oral Irrigator
Part number6691
Product colorWhite
Power
Power typeBattery Powered
Rechargeable batteryLightweight
Charging time24 h
Battery indicatorLightweight
Size & build
Tank capacity320 milliliters
CompositionPlastic
Product dimensions6.7056 cm × 19.1008 cm × 19.7104 cm
Product weight0.358 kg
In the box
Accessories includedNoiseless, Multiple Operation Modes
More details
Team affiliation1 Piece

Questions about this item

What does the 40-120 PSI range mean for daily gum care?

The three modes span 40 to 120 PSI so you can start gentle and increase pressure without causing bleeding.

How does the IPX7 rating limit where I can use it?

IPX7 means the unit survives immersion up to one metre for 30 minutes, making shower use safe but not deep-water activities.

What space does the collapsed 6.7 x 19.1 x 19.7 cm unit need in a bag?

When telescoped down it measures 6.7 cm thick by 19.1 cm wide by 19.7 cm long, fitting in a handbag or gym kit.

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