Added shockproof and noise reducing silicone to ensure quiet running. Feature: 1. Built in micron water mist cooling enhances heat dissipation effect. After pressing any button, the screen will display the battery level.
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Built in micron water mist cooling enhances heat dissipation effect. After pressing any button, the screen will display the battery level. In charging mode, the screen numbers will flash to indicate that it is charging.
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The product must be used in conjunction with a Raspberry Pi 4B 3B+ and a PoE switch (or PoE injector). for Raspberry Pi 4B 3B+(3B Plus). It is slim design,and it can be installed in the official Raspberry PI 3B+/4B case.
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【Feature】Our sun visor fan hat uses solar or USB charging, sun visor hat built in detachable electric fan, easy to charging. Naturally fit the head, is not tight, stable, and not easy to fall off. 【 Material】The sun visor cap is made of nylon material, durable, comfortable, and lightweight.
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Features: Stay cool effortlessly with this solar operated cooling hat featuring builtin side fan that wire sunlight for continuous airflows during outdoors adventure. Hat circumference:Approx.55-60cm.
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A golf baseball cap that has a mini fan cooling the face. 1 x Baseball Cap with Fan(other accessories demo in the picture is not included.). Unique adjustable strap design, make you easy adjust size to match you need.
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Item Type: Cooling Fan Hard Hat. Single Battery Capacity: 3500mAh.
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【Breathable】: Empty top design, naturally fit the head, not tight, adjustable hat circumference. It’s a practical gift for families and friends. 【Adjustable Wind Speed】: 3 Wind Speed, adjustable, fan protection cover, this cap is unique, simple yet stylish.
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