⚡ New · Voice-First FCC Certified Model KG2458ULB-E

The first food scale that listens — so your hands can stay in the recipe.

AI Voicing Smart Nutritional Kitchen Scale. Say "Hello, Vita" and 500 foods recognize offline — calories, protein, fat, carbs, and sodium right on the VA color screen. No taps, no app maze, no phone needed.

★★★★★ 4.5 · Customer reviews (sample placeholder — verified ratings coming soon)
$49.99 $70.59 Save 29%

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  • Offline voice recognition — built-in library of 500 common foods, works without Wi-Fi or app open
  • "Hello, Vita" wake word — 1–2 m pickup, hands stay on the cutting board
  • 5kg / 11lb capacity, 1g divisions, 5 units (g, ml-water, ml-milk, oz, lb:oz)
  • VA color display shows calories, protein, fat, carbs, and sodium at a glance
  • USB-C rechargeable — same cable as your phone, no battery aisle trips
  • Fitdays+ app pairing is optional — sync logs only when you want
Quantity:
1
● In stock — ready to ship
🚚Free US shipping
90-day returns
🛡Free defect replacement
$49.99
500
Foods recognized offline
5kg
Max capacity · 1g divisions
5
Units · g, ml, oz, lb:oz
USB-C
Rechargeable · no battery swaps
The Idea

Your phone shouldn't be in the recipe.

Picture this — both hands covered in flour, the recipe says 102 grams. With the scale, you just say it.

No unlocking the phone. No opening an app. No scrolling through five menus to find "apple, raw, with skin, peeled, dried, cooked."

"Hello, Vita — flour."
One-oh-two grams, right on the screen. Your hands never left the dough.
Say Hello to Vita →
Hands kneading dough on marble countertop next to the scale, illustrating hands-free weighing
Mechanism · Voice Wake

"Hello, Vita" — and the scale already knows what's coming.

Built into every unit: an offline voice library of 500 common foods. No internet, no app, no Bluetooth handshake required. Just speak the name from 1–2 meters away while you're mid-recipe.

  • 1Wake the scale with "Hello, Vita"
  • 2Speak the food name clearly (English)
  • 3Food name appears on the VA color display
  • 4Place the food, weight registers in real time
  • 5Tap Confirm — calories, protein, fat, carbs, and sodium show on screen
Live demo · what the screen shows
Wake word"Hello, Vita"
Voice pickup1 – 2 m
Library size500 foods (offline)
App requiredNo (optional)
CHICKEN
150.0 g
248 kcal
31.0 g protein
3.6 g fat
0.0 g carbs
Screen shown is for illustration; values reflect typical product readings.
Specifications

Every spec, in full.

Real numbers, in full — not buried in a PDF.

Model
KG2458ULB-E (black tempered glass)
Product dimensions
200 × 140 × 21.5 mm
Net weight
480 g
Max capacity
5 kg / 11 lb
Min capacity
2 g
Division
1 g (0.1 oz) — readings shown in 1g steps
Tolerance
±4 g @ 1 kg · ±7 g @ 3 kg · ±12 g @ 5 kg · ±10 g @ 2 kg off-center
Units
g · ml (water) · ml (milk) · oz · lb:oz
Display
VA color LCD · 55 × 17 mm visible area
Battery
300 mAh rechargeable lithium · USB-C charging
Auto-off
60 seconds (per current spec)
Overload indicator
Screen shows "Err" above 5020 g
App pairing
Fitdays+ app via Bluetooth · optional, not required
Voice library
500 foods for offline recognition · 50 customizable
Wake word
"Hello, Vita" · pickup range 1–2 m
Materials
Tempered glass top · HIPS shell · ABS feet · silicone anti-slip pad
Care
Wipe clean with a damp cloth · do not submerge
In the box
Scale · USB-C charging cable · printed manual (EN)
Certification
FCC Part 15 Class B (per user manual compliance statement)

Battery run-time per charge, charging duration, and standby time: not specified in current product documentation — pending real-world measurement. App offline functionality and full 500-food accuracy are pending extended real-world testing.

Why it's different

Three pillars. One scale.

Most smart scales treat themselves as a sidekick to your phone. The scale flips the relationship: the scale is the device. Your phone is optional.

🎙

Voice Wake

Offline voice recognition of 500 common foods. Just say "Hello, Vita" followed by the food name. 1–2 meter pickup, no Wi-Fi, no app open, no Bluetooth handshake.

📺

See it

VA color display shows food name, weight, calories, protein, fat, carbs, and sodium at a glance — in direct sunlight or low kitchen light. No more squinting at tiny numbers.

🔄

App Sync (optional)

Already using MyFitnessPal, Lose It!, or Cronometer? Pair once with the Fitdays+ app to log meals — or skip the pairing entirely. The scale works fine without it.

⚖️

5kg capacity · 5 units

Weigh from 2 g to 5 kg in g, ml (water), ml (milk), oz, or lb:oz. Switch by long-pressing SET or by asking Vita to switch units for you.

🔌

USB-C rechargeable

300 mAh built-in lithium battery. Recharges from any USB-C cable — same one you use for your phone. No battery swaps, no battery aisle trips.

🧼

Wipe-clean glass

Tempered glass platform wipes clean with a damp cloth. Designed for real kitchens — flour, oil, splashes, the occasional dropped egg.

Real kitchens

Built for the way you actually cook.

Meal Prep

Hit your macros without slowing down

Pre-portion chicken, rice, and veggies for the week. Say each food to Vita while your hands stay busy with the cutting board. Calories and protein totals appear on screen — no logging detours.

Baking

Recipes that mix grams and ounces

Flour in grams, butter in ounces, milk in milliliters. Switch units by long-pressing SET — or just ask Vita. Same scale, five units, one less dish on the counter.

Daily cooking

Friendly for the whole household

Big VA color screen, audible feedback, simple three-touch-button layout (Confirm · Power/Tare · Set). Works for older kids, grandparents, and anyone who finds small screens frustrating.

Smartphone showing Fitdays+ app meal log next to the scale on a counter
App pairing · optional

Sync logs only when you want to.

The scale works fully on its own. If you already track meals elsewhere — pair once via Bluetooth to send weight and nutrition data into the Fitdays+ app. Nothing happens without your tap.

  • Bluetooth pairing with the Fitdays+ app (device name: MY_SCALE)
  • Customizable food list — add up to 50 of your own foods and re-order them
  • Daily calorie goal setting and intake progress tracking
  • Day / Week / Month nutrition trends inside the app
  • App is optional — every core function works without it

Compatibility with other health platforms (Apple Health, Google Fit, MyFitnessPal, etc.) is not confirmed in current product documentation.

Questions answered

Frequently asked.

No. The 500-food voice library is stored on the device and works offline. The Fitdays+ app is optional — the scale will weigh, recognize foods, and show calories/protein/fat/carbs on screen without any pairing.
The wake word is "Hello, Vita". According to current product documentation, voice pickup range is 1–2 meters. After the wake word, speak the food name clearly (English).
The scale reads in 1 g divisions. Manufacturer-published tolerance is ±4 g at 1 kg, ±7 g at 3 kg, ±12 g at 5 kg, and ±10 g at 2 kg off-center. Use a flat, level surface for the most consistent readings.
The scale uses a 300 mAh built-in rechargeable lithium battery and charges via USB-C (same cable as most modern phones). Specific battery run-time per charge is not specified in current product documentation — we're measuring it now and will publish the figure once verified.
A VA color display showing the recognized food name, weight (in your selected unit), and five nutrition values: calories, protein, fat, carbs, and sodium.
Yes. Long-press SET to cycle through g, ml (water), ml (milk), oz, and lb:oz. You can also ask Vita to switch units verbally.
Current product documentation lists the Fitdays+ app as the official pairing companion. Compatibility with other health platforms is not confirmed in current documentation — check the Fitdays+ app description for the latest supported integrations.
No — do not submerge. Wipe the tempered glass platform clean with a damp cloth and dry it. Avoid running water directly over the unit.
The scale, USB-C charging cable, and printed user manual (English). Adapter not included.
90-day return window for unused items in original packaging. If your scale arrives defective, damaged, or wrong, email support@wellmallpro.com with a photo within the window and we'll arrange a free replacement or refund. Free US shipping on orders over $36.99.

Specifications, tolerance figures, and voice library size shown above are taken from current manufacturer documentation. Items marked "not specified" or "pending measurement" will be updated once verified.

Say hello

The first food scale that listens.

500 foods. Offline. Hands-free. $49.99 with free US shipping.

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