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White compact ultrasonic humidifier with dual mist nozzles, top-fill tank and multi-color LED nightlight

Lasko

Lasko UH150 Ultrasonic Cool Mist Humidifier Fan 400 ml 190 sq ft

SKU CH-C7BE-ZMPRM MPN UH150

An ultrasonic cool-mist humidifier with a 400 ml tank covering 190 sq ft, USB-powered with four mist settings and a multi-colour LED nightlight

  • Dual-mist coverage for spaces up to 190 sq ft
  • USB-powered operation runs from laptops or standard adapters
  • Four selectable mist patterns adapt to personal comfort
  • Auto shut-off protects the unit when the 400 ml tank empties
  • Multi-colour LED nightlight adds ambient light without extra hardware

Personal ultrasonic humidifier

The Lasko UH150 is a compact cool-mist humidifier designed for personal spaces up to 190 square feet. It suits home-office desks, bedside tables or travel bags where a small footprint and USB power are practical. The 400 ml tank provides moisture without the bulk of larger room units.

USB power and mist options

A supplied USB cable lets the unit run from a laptop, power bank or standard USB adapter, removing the need for a dedicated mains socket. Four selectable mist patterns — both nozzles, alternating, left only or right only — adjust output direction and intensity. The multi-colour LED nightlight and auto-shutoff when the tank empties add convenience without extra accessories.

400 ml capacity for personal use

The 13.53 fl oz (400 ml) tank delivers continuous cool mist for a typical workday or overnight cycle before requiring a refill. Top-fill access simplifies replenishment and cleaning, and the filter-free design eliminates recurring consumable costs. Coverage is rated for 190 sq ft; larger rooms or whole-house humidity needs exceed its output.

How it compares

Measured against everything we stock in Pedestal, Table & PC Fans, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 65% of the 302 comparable items (median $31.99).

Specifications

Size & build
Shipping weight0.36 kg
Package size145 × 102 × 99 mm

Questions about this item

How often will the water tank need refilling during all-day use?

The 400 ml tank runs until empty, then the unit shuts off automatically; refill frequency depends on which of the four mist settings you select.

What stops the humidifier from running continuously?

An automatic shut-off activates as soon as the 400 ml tank is empty, preventing dry operation.

How much noise or heat does the ultrasonic unit produce when running for hours?

The ultrasonic cool-mist design operates quietly with no heating element, so it adds moisture without noticeable heat.

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