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White cordless water flosser with 300ml reservoir and four jet tips

JNGOODS M139W Oral Care 300ml 4 Modes White

SKU CH-34H8-KA1GD MPN M139W

A cordless water flosser with a 300ml tank, four cleaning modes and IPX7 waterproofing for home or travel use

  • Rated speed1. Fully charge the device for 4 h. 2. Fill the 300ml reserv
  • Bristle typeSoft
  • Power typeBattery Powered
  • Charging time24 h
  • Accessories includedPortable; travel, Wireless
  • Team affiliationNBA
  • Up to 25 days use per charge with 2000mAh battery
  • Four cleaning modes cover daily care to deep clean
  • IPX7 waterproof rating allows shower use and easy rinsing
  • 360-degree rotating tips reach every angle for thorough cleaning
  • Travel bag and four jet tips included for family or trips

Cordless water flosser with 300ml tank

The JNGOODS M139W is a rechargeable oral irrigator that holds 300ml of water or mouthwash. It delivers four cleaning modes and includes four rotating jet tips plus a travel bag. A 2000mAh battery charges in 4 hours and runs for about 25 days. IPX7 waterproofing allows shower use and easy rinsing.

Suits home users and travellers wanting cordless

People who need a compact, battery-powered irrigator for daily cleaning or trips will find the 300ml capacity and long battery life convenient. Buyers who require a larger reservoir for multiple users without refilling should look at other models. Those who prefer a countertop unit with continuous mains power are not served by this design.

300ml reservoir capacity

The water tank holds 300ml, which determines how long you can floss before refilling. This volume supports a typical single session and keeps the handle light at 0.349kg. If your routine needs more water per use, this capacity is the limiting factor.

How it compares

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

Price $32.99
Pricier than about 72% of the 2,485 comparable items (median $20.99).

Specifications

Product
Brand nameWaterpik
Part numberM139
Product colorWhite
Power
Power typeBattery Powered
Rechargeable batteryYes
Charging time24 h
Size & build
Bristle typeSoft
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
Product weight0.349 kg
In the box
Accessories includedPortable; travel, Wireless
More details
Team affiliationNBA

Questions about this item

Should I choose the M139W, M139proW, M139plusW, M209W or M141 model?

The M139W, M139proW and M139plusW all share a 300 ml tank, five accessories and white or black colour options. The M209W increases capacity to 310 ml with the same accessory count and colours. The M141 drops to a 210 ml tank, keeps five accessories and is only offered in blue.

What does the 1600–1800 pulses-per-minute figure mean when I actually use the flosser?

That range is the pump’s pulsation frequency. In practice it delivers a high-pressure water stream between 30 and 120 PSI that dislodges trapped food and plaque around braces, bridges and gumlines more effectively than manual floss.

How does the Type-C charging port limit real-world use?

The port accepts a standard Type-C cable from power banks, laptops or wall adapters (adapter not included). A full charge takes 4 hours and then powers the unit for roughly 25 days of typical daily sessions.

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