Private Label Adult Portable Waterproof Rechargeable Sonic Electric Toothbrush factory-Freshday

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Variable Frequency Sonic Toothbrush OEM Manufacturer with 5 Frequency-Tuned Modes

• Variable Frequency Technology

• 75-day Battery Life

• 2-Minute Smart Timer With 30-second Pause

• Mode Memory

• IPX7 Waterproof

Model: 6490

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Rechargeable Sonic Electric Toothbrush Overview

The Freshday U5D is an engineering-led sonic electric toothbrush: its 5 modes are not simple speed steps but independently tuned frequency profiles - Mode 1 at 170Hz for gentle cleaning, climbing through 190Hz and 200Hz, with Modes 4-5 sweeping across 170-190Hz and 160-200Hz for dynamic cleaning action. This variable frequency architecture delivers differentiated cleaning sensations per mode that users can actually feel. Combined with a 75-day battery, 612-grade Dupont bristles, mode memory and a pad-printed clear-coat finish.

As a China-based electric toothbrush manufacturer with 30+ years of OEM/ODM experience, Freshday produces everything in-house - molding, bristle planting, PCBA (Printed Circuit Board Assembly) and assembly - with certified quality (ISO 9001, FDA, GMP, BRC, BSCI)

Variable Frequency Modes
Each mode operates in its own frequency range (170 / 190 / 200 / 170-190 / 160-200Hz), creating five genuinely different brushing sensations
75-Day Battery
The 500mAh battery pairs with optimized power circuits for 75 days of typical use per 4-hour Type-C charge - a competitive endurance figure
Smart Brushing Structure
30-second pause intervals and a 2-minute auto-stop encode the dentist-recommended brushing rhythm

Rechargeable Sonic Technical Specifications

Specification	Details
Model Number	6490
Product Type	5-Mode Variable Frequency Sonic Toothbrush
Vibration Frequency	Mode 1: 170Hz Mode 2: 190Hz Mode 3: 200Hz Mode 4: 170-190Hz Mode 5: 160-200Hz
Cleaning Modes	5 Modes (With Mode Memory)
Battery	14500 / 500mAh lithium
Battery Life	75 days (2 min × 2 per day)
Charging Interface	Type-C, 4 hours full charge
Waterproof Rating	IPX7 (Shower-safe, fully washable)
Main Material	ABS + TPE
Timer	2-minute auto-stop with 30-second paus

Pantone Color Matching

Full-spectrum color customization for handles, brush heads and accessories to precisely align with your brand identity (MOQ: 1000 units).

Branding & Markings

Premium silk screen printing, pad printing, laser engraving or UV printing for your logo, brand name, mode indicators and product specifications.

Customized Brushing Modes

Tailor vibration frequencies, intensity levels and brushing durations. Our in-house PCBA team can reprogram the MCU to create exclusive brushing programs for your brand.

Full Packaging Solutions

From economical blister packs and paper boxes to high-end magnetic gift sets and eco-friendly packaging options. We provide ready-to-use die-cut templates and can assist with full packaging design.

OEM Customization

As a dedicated portable waterproof rechargeable sonic electric toothbrush factory with 30+ years of OEM/ODM experience, we provide end-to-end deep customization solutions that go far beyond basic logo imprinting. Share your brand positioning, target audience and unique product ideas, and our cross-functional team of R&D engineers, industrial designers and packaging specialists will turn your vision into market-ready products with exceptional quality.

oem Waterproof Rechargeable Sonic Electric Toothbrush factory from China

Packaging & Shipping Data

Dupont bristle toothbrush manufacturer.jpg

What's in the Box

● 1*Rechargeable Sonic Electric Toothbrush Handle
● Replacement Brush Heads (Head quantity customizable)
● 1*USB Charging Cable
● 1*User Manual (Multi-language customizable)

Master Carton Data

Values

QTY per Carton

24 units / carton

Carton Dimensions

56 x 30.2 x 24.3 cm

Volume / CBM

0.042 m³

Frequently Asked Questions

Q: Does Freshday support Private Label customization?

A: Yes, we have 30 years of OEM/ODM rechargeable sonic electric toothbrush experience. We provide handle color matching, logo printing, and retail packaging design.

Q: What certificates does your factory hold?

A: We are ISO 9001, FDA, GMP, BRC, BSCI, and Disney approved, meeting global market entry standards.

Q: Are the batteries of electric products safe for shipping?

A: Yes, rechargeable sonic electric toothbrush batteries are completely safe for international shipping: they use small 2-10Wh lithium-ion batteries well below the high-risk threshold, and all have passed the mandatory UN38.3 transportation safety certification.

Q: Which type of motor does an rechargeable sonic electric toothbrush use?

A: We mainly use high-frequency Magnetic Levitation Brushless motors. Compared with traditional eccentric wheel motors, magnetic levitation motors have stronger power (up to 40,000 times per minute), lower noise, and more stable amplitude, which can effectively protect gums and extend the service life of products.

Interested in Customizing This Product?

Tell us about your private label needs, target market, or packaging ideas. Our engineers will get back to you with a tailored manufacturing solution and sample availability.