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Sonic electric toothbrush M4

Sonic electric toothbrush M4
Model M4 · In stock

Sonic electric toothbrush M4

A white electric toothbrush with a pink smiley-face top, 3 switchable modes and a 300–417 Hz frequency.

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Specifications from the official Inmax Dental catalogue (page 26).

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Highlights M4

Compiled from the official Inmax Dental catalogue and banners.

Specification sheet

Figures from the official Inmax Dental catalogue, for dealers to advise customers and check goods on receipt.

Product line
Electric toothbrushSonic electric toothbrush — best channel: Bundled with water flossers · corporate gifting.
Power
1200 mAhA 1200 mAh battery — partners can deliver without a warning about constant recharging.
Waterproof rating
IPX7IPX7: survives immersion, so customers can use it in the shower — this alone cuts water-ingress complaints sharply.
Operating modes
3 modes, switchable
Input power
DC5V 1A
Rated voltage
3.7V
Product size
238*42*37.2MM
Box size
124*39*202MM
Net weight
131g

Product sheet M4

Banner issued by Inmax — partners can download it for marketplaces and social media.

Banner Sonic electric toothbrush M4

Click the image to download the original.

Side by side with models of the same type

So partners pick the right model for their channel before ordering the first batch.

Specification comparison of Inmax Asia models
ModelCapacityPressureLevelsPowerCarton
M1Sonic electric toothbrush M1 — — — 1200 mAh 50PCS/CTN · 10.5KG/CTN
M2 ProSonic electric toothbrush M2 Pro — — — 1200 mAh 48PCS/CTN · 16.2KG/CTN
M2 ArtSonic electric toothbrush M2 Art — — — 1200 mAh 48PCS/CTN · 16.5KG/CTN
M4Sonic electric toothbrush M4 — — — 1200 mAh ·
M5Sonic electric toothbrush M5 — 20,000 vibrations/min — 1200 mAh ·

Swipe sideways to see the whole table.

See the full comparison of 7 models

Questions dealers ask most

The four most common after-sales situations — partners can answer customers themselves without calling us.

How often should the brush head be replaced?
Every three months, or sooner once the bristles splay. This is repeat revenue — partners should mention it at the point of sale.
What if the unit will not charge or the battery drains quickly?
Check the cable and Type-C port first and give a full 4-hour charge the first time. If the battery drops below 60% of its rated capacity within the warranty period, pass it to the Inmax hotline for replacement.
How does the warranty work — do partners need to hold spare parts?
A 24-month warranty; customers call the Inmax hotline 1900 4656 directly. Partners hold no spare parts, do no technical work and field no complaints on the manufacturer’s behalf.
Does a small trial order still get dealer pricing?
Yes. A single carton still gets tiered dealer pricing, with no volume commitment and no deposit on the first order.

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