Xiaomi Hair Dryer H300 Ionic 1600W Compact Fast Dryer with 50 Million Negative Ions, 20 m/s Airflow and 57C Smart Temperature Control

The Xiaomi Hair Dryer H300, which Xiaomi sells officially as the Mi Ionic Hair Dryer H300, is a 1600W dryer built around one idea: dry hair with air speed rather than heat. It moves air at 20 m/s and holds the hot setting at 57 degrees instead of letting it climb, which is the opposite approach to the cheap dryers that get your hair dry by getting it hot. We stock it in the UAE with a one-year Totot warranty.

Why 57 degrees is the number that matters on the Xiaomi Hair Dryer H300

Most inexpensive hair dryers have no real temperature control at all. They have a heating element and a fan, and the air coming out gets as hot as it gets. That is what leaves hair dry and brittle over months, and it is why people who care about their hair buy expensive dryers.

The Xiaomi Hair Dryer H300 measures its own output temperature 60 times per second and holds it at 57 degrees within a margin of 8 degrees either way. That is not a marketing number, it is a control loop, and it means the air on your scalp at minute five is the same as at minute one.

Be clear about what this is not, though. 57 degrees is still warm air, and this is still a hair dryer rather than a heat-free device. Holding a steady moderate temperature is much kinder to hair than an uncontrolled hot one, but no dryer is gentler than letting your hair dry on its own.

Xiaomi Hair Dryer H300 airflow, drying speed and the ion claim

Airflow is where the Xiaomi Hair Dryer H300 does its work. Xiaomi quotes 20 m/s through a seven-blade wing-shaped fan, and a drying rate of 6.1 grams of water per minute. That second figure is the useful one, because it measures the actual job rather than the fan.

Xiaomi also publishes a 50 million negative ion output, which the company says reduces static, prevents frizz and flattens the hair cuticle. Here is the honest position: the anti-static effect of ionisation is real and you will notice it, particularly in an air-conditioned flat where static is a daily problem. The claims about cuticle smoothing are harder to verify independently, and we are repeating what Xiaomi states rather than confirming it ourselves.

The Xiaomi Hair Dryer H300 gives you three temperature settings including a cold shot, and airflow at high, low or off. That is enough control for most people and less than a professional dryer offers. If you style with a round brush and need fine control over a long session, a salon dryer will suit you better.

Safety, the nozzle and build of the Xiaomi Hair Dryer H300

Xiaomi lists NTC temperature detection, overheat protection and a fuse. Those three together are what stop a dryer becoming a fire risk when somebody blocks the rear grille with a towel, which is the single most common way hair dryers fail.

The styling nozzle is described as a 360 degree double-layer anti-burn design. The double layer is the part that matters in practice: the outer surface stays cool enough to touch, which is relevant if you use the nozzle close to your scalp or hand it to somebody else mid-use.

The whole thing measures 135 x 77 x 215 mm with the nozzle fitted and weighs 498 g. Under half a kilo is light enough that your arm does not ache during a long dry, and it is small enough to pack, which is a real consideration if you travel.

Voltage: check this before you buy any dryer

The Xiaomi Hair Dryer H300 is rated by Xiaomi at 220V and 50Hz. The UAE mains supply is 220 to 240V at 50Hz, so this unit runs on local power directly with no transformer and no adapter beyond the plug type.

This matters more than people expect with hair dryers specifically. A dryer is one of the highest-wattage things you plug in at home, and running a 110V dryer on a 220V supply destroys it immediately rather than gradually. If you have ever bought a dryer while travelling and found it useless at home, that is why.

One thing we will not pretend to know: Xiaomi does not publish a cable length for the Xiaomi Hair Dryer H300, and we will not invent one. If cable length is critical to where your mirror sits, measure the distance and ask us before ordering and we will check the unit in stock.

Who the Xiaomi Hair Dryer H300 is not for

Not for anyone expecting a true high-speed dryer. Xiaomi does not use that term for this model, and we will not either. High-speed dryers are a different category built around a brushless motor spinning above 100,000 rpm, and they cost several times as much. The Xiaomi Hair Dryer H300 is a compact conventional dryer done well.

Not for professional or salon use. One nozzle, three temperatures and two fan speeds is a home specification. A stylist working through client after client needs a concentrator, a diffuser, a longer cable and a motor rated for continuous hours.

Not for curly hair that needs a diffuser. Xiaomi lists one styling nozzle in the box and no diffuser attachment, so if you dry curls, check whether a compatible diffuser exists before ordering rather than after.

Not for 110V countries. It is a 220V 50Hz unit, which is right for the UAE and wrong for anywhere on a 110V supply.

Buying the Xiaomi Hair Dryer H300 in the UAE

We ship across the Emirates including Dubai, Abu Dhabi, Sharjah and Ajman from locally held stock, so delivery takes days rather than the weeks an overseas order needs. Units are genuine Xiaomi retail items in sealed packaging.

Xiaomi lists the box as the hair dryer, one styling nozzle and the user manual. No diffuser, no case and no second nozzle, so if you see a listing promising those, check whose box they are describing.

Warranty is one year from Totot against manufacturing defects. The Xiaomi Hair Dryer H300 product title carries no TDRA registration, so no separate agent warranty applies to it, and we prefer to state that plainly rather than let you assume coverage that is not there. Our 14-day return policy covers defective or non-conforming items.

Technical Specifications

• Official product name: Mi Ionic Hair Dryer H300
• Rated power: 1600 W
• Rated voltage: 220 V, 50 Hz
• Airflow: 20 m/s through a seven-blade wing-shaped fan
• Drying rate: 6.1 g of water per minute
• Negative ions: 50 million, to reduce static and frizz
• Temperature control: 57 C smart control, sampled 60 times per second, held within plus or minus 8 C
• Modes: Three temperature settings including cold air; airflow high, low or off
• Safety: NTC temperature detection, overheat protection, fuse protection
• Nozzle: 360 degree double-layer anti-burn styling nozzle
• Dimensions: 135 x 77 x 215 mm including the nozzle
• Weight: 498 g including the nozzle
• Model number: CMJ01ZHM
• Cable length: Not published by Xiaomi
• In the box: Hair dryer, styling nozzle, user manual
• Warranty: 1 year Totot warranty against manufacturing defects

Every number on this page comes from Xiaomi’s own product and specification pages for the Xiaomi Hair Dryer H300. Xiaomi does not describe this model as a high-speed dryer, so neither do we, even though other listings do. Full details are published on the official Xiaomi UAE specification page.

FAQ

Is the Xiaomi Hair Dryer H300 a high-speed dryer?

No. Xiaomi describes it as a compact and lightweight fast dryer and does not call it high-speed. High-speed dryers use brushless motors above 100,000 rpm and cost several times more. This is a well-built conventional 1600W dryer.

Does it work on UAE mains power?

Yes. It is rated 220V 50Hz and the UAE supply is 220 to 240V at 50Hz, so it plugs straight in with no transformer.

How hot does it get?

57 degrees on the hot setting. Xiaomi measures the output 60 times a second and holds it within 8 degrees of that, which is the point of the design.

Is a diffuser included?

No. Xiaomi lists the box as the dryer, one styling nozzle and the user manual. If you dry curly hair with a diffuser, this box does not contain one.

How heavy is it?

498 grams with the nozzle fitted, and it measures 135 x 77 x 215 mm, so it is light enough for a long dry and small enough to pack.

What is the cable length?

Xiaomi does not publish it, so we will not state a figure. Ask us before ordering and we will measure a unit from stock.

Does it have a cold shot?

Yes. Xiaomi lists three temperature settings including cold air, with airflow at high, low or off.

Do the negative ions really help?

The anti-static effect is real and noticeable, especially in air-conditioned rooms. Xiaomi also claims frizz reduction and cuticle smoothing at 50 million ions; we are reporting that claim rather than verifying it.

Is it safe to leave running?

It has NTC temperature detection, overheat protection and a fuse, which are the protections that matter when the rear grille gets blocked. As with any hair dryer, do not leave it running unattended.

Browse more in our Beauty and Health range. Every order from Totot carries a 1-year warranty covering manufacturing defects, with our 14-day return policy for defective or non-compliant items, and nationwide UAE delivery.