COSLUS 2-in-1 Water Flosser & Sonic Toothbrush Combo C51C30 — 41,000 VPM, 30–140 PSI, Travel-Friendly

The COSLUS C51C30 is a cordless 2-in-1 oral care system that combines a 41,000 VPM sonic toothbrush and an adjustable 30–140 PSI water flosser for a complete, travel-friendly clean.

Designed after three years of development, this COSLUS combo pairs high-speed sonic brushing with targeted interdental irrigation so you can remove plaque, refresh breath, and protect gums in one compact kit. The set is built to be portable, durable, and customizable for different ages and oral conditions, making daily care simple whether you’re at home or on the go.

How does the COSLUS C51C30 improve daily brushing and flossing?

The sonic toothbrush delivers 41,000 vibrations per minute to dislodge plaque and polish tooth surfaces, while the water flosser reaches between teeth and along the gumline to flush away debris. Using both tools sequentially provides a more complete clean than brushing alone.

• 41,000 VPM sonic motor for effective plaque removal and surface polish
• 30–140 PSI adjustable water pressure for tailored interdental cleaning
• Four brush heads and four flosser nozzles for multi-user households
• IPX7 waterproof construction enables safe rinsing and shower use

What customization options does this kit offer for sensitive mouths or braces?

The COSLUS system features multiple intensity modes so you can choose a gentle setting for sensitive gums or a stronger program for thorough cleaning around brackets and appliances. Each mode is designed to be effective without being abrasive, allowing safe, regular use for all ages.

• Sonic toothbrush with five cleaning modes including gentle and massage options
• Water flosser with three pressure modes from gentle to deep clean
• Dedicated brush heads for gentle and deep interdental care
• Settings suitable for children, adults, seniors, and orthodontic care

How portable and travel-friendly is the COSLUS 2-in-1 kit?

This cordless combo was designed with compactness and thoughtful storage in mind, so you can pack a full oral care routine without extra bulky cases. The water tank stores two nozzles inside to keep them dry and organized, and the toothbrush includes protective caps for hygienic transport.

• Compact, lightweight body fits in most travel bags
• Water tank with internal nozzle storage for neat organization
• Two protective toothbrush caps included—no additional case required
• Long-lasting battery life suitable for multi-day trips (typical use)

How durable and safe is the COSLUS oral care system?

Constructed with quality materials and precision engineering, the COSLUS C51C30 is built to withstand everyday use and resist water exposure. The IPX7 waterproof rating means you can rinse the unit thoroughly or use it in the shower without worry.

• IPX7 waterproof rating for full-body rinsing and shower-safe use
• Designed to remain reliable for up to three years with typical use
• Replaceable brush heads and nozzles extend product life and hygiene
• Sturdy construction and well-fitted components minimize leaks or wear

Who is this for: The COSLUS C51C30 2-in-1 oral care kit is ideal for households seeking an all-in-one solution—families, travelers, people with braces or implants, and anyone wanting a step-up from manual brushing. It suits users who prefer adjustable intensity, durable waterproof design, and a compact set that keeps heads and nozzles organized for daily and on-the-road oral maintenance.