Four 6.5ml chambers, one twist, and a screen that names the chamber you are on: the FUMOT ECO 4 In 1 80K is a four-chamber device with the small details worked out.

Four chambers of 6.5ml

Twenty-six millilitres split four ways is a different proposition from one large reservoir. Each chamber is small enough to finish while it is still fresh, which is the practical answer to a supply that would otherwise sit for weeks.

It also sets the rotation. Four chambers at 6.5ml each mean the device is designed to be moved through, not parked on one taste until it empties.

Twist, not tap

The mouthpiece rotates between the four positions. There is a detent at each stop, so the chamber is selected by feel and confirmed on the screen by a number from one to four.

That numbering is the small detail that makes the device usable. With four similar-looking chambers, knowing which one is live is the difference between an even rotation and a device that ends with three full chambers.

0.6Ω dual mesh

Two mesh grids at 0.6Ω give a warm, quick draw. At that resistance the element draws more current, which is why the cell here is 800mAh rather than something smaller.

Mesh spreads the heat across a surface, so each chamber holds its character to the end rather than fading into a generic sweetness in the last third.

The display

The screen reports charge as a percentage and the active chamber number, and it shows the level remaining in each of the four chambers rather than one combined figure.

Four separate readings is the only honest way to present four separate supplies. A single bar would tell you the device is half full while one chamber is empty and another untouched.

800mAh and a fast fill

Eight hundred milliamp-hours against 26ml works out at about 32ml per amp-hour, a middle-of-the-road load that keeps charging from dominating ownership.

The cell refills over USB-C in roughly three quarters of an hour on a standard charger. That is quick enough that a top-up fits inside a break rather than becoming a plan.

Three strengths, ten quartets

This model is supplied at 2%, 3% and 5%, so the strength is a real choice rather than a fixed value. Everything else about the device is decided by the quartet you pick.

Ten quartets are listed, each pairing four profiles that are meant to be used in sequence. Pick a set whose four members you would actually rotate through, because that is what the hardware is built for.

Puff counts are manufacturer ratings taken at short draws and vary with draw length and frequency.

Available options

Magic Love & Kiwi Passion Fruit Guava & Dragonfruit Raspberry & Lemon Lime · Peach Ice & Mixed Berries & Lemon Peach Passionfruit & Black Ice Dragonfruit Strawberry · Strawberry Banana & Strawberry Kiwi & Strawberry Watermelon & Strawberry Ice · Fresh Menthol Mojito & Pink Lemonade & Cool Mint & Mint Watermelon · Grape Burst & Blueberry Sour Raspberry & Strawberry Raspberry Cherry Ice & Cherry Ice · Watermelon Ice & Peach Mango & Lady Killer & Strawberry Red Bull · Blueberry On Ice & Pineapple Lemonade & Peach Mango Watermelon & Blue Razz Cherry · Grape Gummy Bear & Blueberry Hubba Bubba & Watermelon Bubblegum & Skittles · Peach Berry & Lemon Peach & Passionfruit Grapefruit Orange & Blueberry Cherry Cranberry · Cola Lime & Cherry Cola & Dr Blue & Strawberry Grape · Random option (fast delivery)

Option availability is confirmed at checkout; the random option covers a mixed order.

Buying and delivery

UseeVape supplies the FUMOT ECO 4 In 1 80K in single units and in bulk, with wholesale pricing applied as the quantity rises. Orders typically start at around ten units; the price for your quantity is shown on the product page rather than fixed here, so it stays correct when pricing moves.

Stock is held across European and overseas warehouses, and the dispatch location depends on live availability at the time of the order, so no specific country warehouse is promised in advance. Confirming quantity and your taste selection together is the quickest route to a dispatch date.

Questions buyers ask

Why four small chambers instead of one large one?
Because a 6.5ml chamber is finished while it is still fresh. One 26ml reservoir would sit open for weeks, and the last third would taste like it.

How do I know which chamber is active?
The mouthpiece clicks into a stop and the display shows the chamber number, one to four.

Does the screen show each chamber separately?
Yes. Four levels, not one combined bar, which is the only way four separate supplies can be reported honestly.

How long does a charge take?
Around three quarters of an hour on a standard 5V USB-C charger.