Cordless Advanced Water Flosser Gray WP-587 - Travel Friendly

Our review of the Cordless Advanced water flosser finds it best suited for people who want a portable, dentist-recommended alternative to string flossing. The biggest reason to buy is the combination of effective cleaning and travel-ready convenience: this rechargeable unit uses PrecisionPulse technology to remove plaque bacteria and comes with a micro-fiber travel bag, tip case and global voltage compatibility, making it easy to maintain gum health at home or on the road.

Key Features

• 360 Degree Rotating Tip: The rotating tip improves access to back teeth and hard-to-reach areas for a more thorough clean.
• Rechargeable Battery: Rapid 4-hour USB magnetic charging provides up to 4 weeks of use per charge for reliable portability.
• PrecisionPulse Technology: Pulsations combined with water pressure remove up to 99.9 percent of plaque bacteria from treated areas.
• Travel Ready: Includes a micro-fiber travel bag, tip storage case and water plug, plus global voltage compatibility for use abroad.
• Custom Pressure Settings: Three pressure levels let users personalize intensity, including a high setting for deeper cleaning.
• Waterproof Design: The unit is shower-safe so users can floss conveniently as part of a wet routine.

Who It's For

The Cordless Advanced is ideal for frequent travelers, commuters, and anyone with limited bathroom counter space who values portability and a compact charger solution. It also suits wearers of braces or dental work who need a more effective method than string floss to manage plaque in crevices.

Those who prioritize a very large water reservoir or prefer tethered countertop models for longer continuous sessions should look elsewhere; the 7oz removable reservoir is convenient but smaller than full-size countertop units and may require more frequent refills during extended use.

Pros & Cons

Pros

• Portable and travel-ready with included bag and tip case for easy storage on trips.
• Effective cleaning power backed by PrecisionPulse technology and ADA acceptance.
• Rechargeable with a fast magnetic USB charger and long run time between charges.
• Waterproof and quiet design works well in small bathrooms or the shower.

Cons

• The 7oz reservoir limits continuous floss time to shorter sessions and may need refilling more often.
• Some users report mixed experience with battery life and overall effectiveness depending on personal habits.

Specifications

Brand	Waterpik
Model	WP-587 Cordless Advanced (Gray)
Reservoir Capacity	7oz removable reservoir
Tips Included	4 tips with 360 degree rotation
Pressure Settings	3 pressure settings
Charging	Rapid 4-hour USB magnetic charger, LED recharge indicator
Warranty	2-year limited manufacturers warranty

Our Verdict

The Cordless Advanced gray WP-587 is a smart pick for travelers and compact-bathroom users who want a dentist-recommended, rechargeable water flosser that balances cleaning power with portability. Its included travel accessories, waterproof build and effective PrecisionPulse cleaning make it good value for those replacing string floss, though buyers expecting long continuous sessions may prefer a countertop model with a larger reservoir.

Frequently Asked Questions

How long does the battery last on a single charge?
Typical use can reach up to about four weeks per charge depending on frequency and pressure setting.

Is the unit safe to use in the shower?
Yes, the Cordless Advanced is waterproof and intended to be used safely in the shower.

What comes in the travel kit?
The package includes a micro-fiber travel bag, a tip storage case, and a water plug for convenient travel use.