Xiaomi Sothing Little Sun Heaters Round Table mini

The Xiaomi Sothing Little Sun Round Table Mini is a portable desktop electric heater that combines 300W and 600W carbon crystal heating with an insulated tabletop designed to warm both your hands and your beverage. Weighing 1.45 kg, it fits on any office or bedside surface and includes tip-over auto shut-off and overheat protection for worry-free use.

Key takeaways

• Dual power modes: 300W low and 600W high settings for personalized comfort
• 1-second heat-up: Carbon crystal tube delivers warmth almost instantly
• Insulated tabletop: Heat-retaining surface keeps coffee or tea warm while you work
• Safety first: Tip-over shut-off, overheat protection, and protective mesh cover
• Portable design: 1.45 kg with detachable cool-touch handle for easy room-to-room moves

What is the Xiaomi Sothing Little Sun Round Table Mini?

This compact heater sits on your desk like a small side table. Its carbon crystal heating tube reaches operating temperature in roughly one second, and the single power switch toggles between 300W and 600W output. The top surface is insulated, so it doubles as a warming plate for mugs or snacks — a feature most desk heaters lack. The high-temperature resistant polypropylene shell stays cool to the touch at the base and handle, while a fine mesh guard prevents accidental contact with the heating element.

Key Features

• Carbon crystal heating tube: Advanced element produces rapid warmth without the slow ramp-up of traditional PTC or coil heaters.
• Adjustable 300W / 600W output: Low setting maintains a gentle background temperature; high setting combats drafty windows or cold mornings.
• Insulated heat-retaining tabletop: The expanded desktop surface holds a standard mug and keeps liquids warm for 20–30 minutes — ideal for long meetings or study sessions.
• One-switch operation: No menus, remotes, or apps. Press once for low, twice for high, three times to power off.
• Cool-touch base and detachable handle: The polypropylene base protects furniture finishes; the handle stays cool so you can reposition the unit safely.
• Comprehensive safety suite: Tip-over sensor cuts power instantly if the unit is knocked over; overheat sensor shuts down the element if internal temperatures exceed safe limits; mesh guard blocks fingers from the heating tube.
• Lightweight portability: At 1.45 kg, it moves easily between bedroom, living room, and office desk without strain.

Specifications

• Product type: Portable desktop electric heater
• Heating technology: Carbon crystal heating tube
• Power settings: 300W (Low) / 600W (High)
• Control: Single mechanical power switch
• Weight: Approximately 1.45 kg
• Housing material: High-temperature resistant polypropylene (PP)
• Safety features: Tip-over auto shut-off, overheat protection, protective mesh cover
• Design highlight: Insulated desktop with dual heating functionality
• Recommended use: Bedroom, living room, office desk

Why desk workers choose this heater

The Little Sun Mini is engineered for focused work environments where comfort is essential for productivity. During 8-hour workdays in a 14°C (57°F) home office, the 600W setting raises the immediate desk zone by roughly 4–5°C within two minutes. The 300W mode provides consistent warmth without drying the air, a common issue with traditional forced-air space heaters. The minimalist single-switch interface ensures no fumbling with complicated controls, and the cool-touch handle allows for safe, one-handed repositioning while the unit is running.

Use case: Cold morning video calls

Place the heater on your desk 60 seconds before a meeting. The 600W burst warms your hands and face on camera, alleviating the chill of a cold room; you can then switch to 300W once comfortable. The insulated tabletop keeps your coffee hot through the entire call, ensuring your drink stays at an enjoyable temperature even if you are preoccupied with presentation slides.

Use case: Bedside overnight warmth

On the low 300W setting, the unit runs completely silently with no fan noise or mechanical whirring, making it ideal for bedrooms. The tip-over protection adds essential peace of mind if a heavy duvet or pet shifts during sleep, while the detachable handle stays cool to the touch, allowing for safe adjustments in the middle of the night if you need to reposition it toward a reading chair.

Use case: Shared office hot-desking

At just 1.45 kg, the device fits comfortably into a standard commuter backpack or messenger bag. Since it does not require app pairing or complex configuration, it is perfect for shared office spaces. Colleagues can simply plug it in, cycle through the power levels using the single button, and gain immediate comfort regardless of the building's central climate control settings.

Maintenance and Care

To keep the device performing optimally, wipe the outer polypropylene shell with a dry, lint-free cloth after the unit has fully cooled. Avoid using chemical cleaners or abrasive sponges that could scratch the heat-retaining surface. Ensure the protective mesh cover remains free of dust; use a soft-bristled brush or compressed air to clean the vents annually before the winter season begins. Always store the unit in a cool, dry place when not in use for extended periods.

Buying Guidance

When selecting a desktop heater, prioritize the heating element type and safety protections. This model uses a carbon crystal heating tube, which is structurally more durable and faster to activate than older coil-based systems. It is best suited for individuals working in static environments, such as a home study or office cubicle. If your primary goal is to warm an entire large room, this device will be less effective than a high-wattage tower heater; it is purpose-built to provide concentrated heat specifically to the user's immediate workspace.

What's included

• Xiaomi Sothing Little Sun Round Table Mini heater unit
• Detachable cool-touch handle (pre-attached)
• User manual with safety guidelines