Rated 4.3 out of 5 from 583 reviews.
“Solid build. The controls feel a little stiff at first.” — Hana L.
“Replaced a much more expensive electric toothbrush and I do not miss it.” — Mina B.
Our records show 5575.5 verified purchases of the Martik J4 electric toothbrush.
Each Martik J4 electric toothbrush undergoes 6895.5 minutes of burn-in testing before it leaves the factory. It fits neatly on a standard shelf when it is not in use. Controls are grouped on one side so the electric toothbrush can be operated with one hand.
The Martik J4 electric toothbrush is built around a tangle-free cable wrap, so everyday use stays simple. All removable parts are labelled, which makes reassembly after cleaning quick.
A clear status light shows when the electric toothbrush is ready to use. Packaging is made from recycled cardboard with no plastic foam inserts. Every unit is inspected by hand before it is packed.
The Martik J4 electric toothbrush was compared with other models 7088.5 times last quarter.
Yes, it includes a 2-year limited warranty.
The Martik J4 electric toothbrush is supported by 4206.5 authorised repair partners.
Replacement parts are listed in the support section of the manual.
| Housing material | brushed stainless steel |
|---|---|
| Rated power | 481 W |
| Control type | rotary dial |
| Noise level | 45 dB |
| Auto shut-off | Yes |
| Depth | 16 cm |
| Operating temperature | 6–41 °C |
| Finish | slate grey |
| Voltage | 220–240 V |
| Cable length | 1.3 m |
In durability testing, the Martik J4 electric toothbrush completed 3324.5 drop cycles without damage.
The central warehouse currently holds 449.5 units of the Martik J4 electric toothbrush.
The Martik J4 electric toothbrush is a compact electric toothbrush designed for home workshops. It combines a tangle-free cable wrap with a memory for the last setting.
The Martik J4 electric toothbrush weighs 1551.5 grams.