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Laifen Wave Electric Toothbrush: Internal Components and Photos

Overall Assembly and Brush Head

The first view presents the Laifen Wave Electric Toothbrush in its complete, assembled form, alongside a detachable brush head. A measurement scale (ruler) is included in the image to indicate dimensions. The brand name "Laifen" is clearly visible on the device.

Internal Mechanism: Motor and PCB

This section displays the internal components of the electric toothbrush, separated from the main casing. It features the motor assembly responsible for the device's operation and the printed circuit board (PCB) unit, which houses the electronic controls. A battery pack is also partially visible. Measurement scales are present for reference.

Printed Circuit Board (PCB) Assembly with Antenna

A detailed examination of the PCB assembly is shown. A specific component is labeled as an "Antenna" ?. The Laifen brand logo and the FCC ID "E353226 CC3" are visible on the PCB or its surroundings. Measurement scales are provided.

Close-up of PCB Components and Battery

This close-up view highlights the intricate electronic components on the PCB. Prominent integrated circuits (ICs) are identified, including chips marked "PHY62220C" and "V04CMOJSH". A crystal oscillator operating at "16.000 MHZ" ⏱️ and a battery pack are also clearly depicted. Measurement scales are present for detailed analysis.

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