Ulisem 0.56" DC 0-30V Digital Voltmeter Voltage Tester Light Gauge LED Display 3 Wire Volt Meter with Reverse Polarity Protection

🔥ENERGY SAVING AND HIGH EFFICIENCY - This is a highly energy-efficient space heater for indoor use. The 1200W portable space heater features two different heat settings (low and high), heats up in three seconds, and provides more even heat distribution. You don't need to waste money on central heating. 🔥SAFETY AND PROTECTION - The ceramic space heater is made with advanced PTC ceramic heating technology, improved ABS fire-retardant material, 45° tip-over protection, automatic shut-off if the heater tips over (it will only produce heat when stable), an insulated casing, and an improved safety plug. It provides heat day and night, preventing any risk of fire and protecting your family's safety. 🔥QUIET AND CONVENIENT - The noise emitted by this portable heater for indoor use is less than 30 decibels. This portable heater is designed so you can place your feet on the floor, put your hands near a table, or carry it indoors quietly enough for most people to use while sleeping. The winter chill won't affect your work or daily life, allowing you to sleep or work undisturbed. 🔥COMFORTABLE AND GENTLE - This is a very comfortable space heater. It heats efficiently with a working power of up to 1200W, smooths airflow, eliminates air turbulence, provides gentle and quiet warmth, and is easy to carry and move. It's perfect for homes with children and pets. 🔥 EXQUISITE APPEARANCE - The 8.2" * 5.9" * 5.5" personal heater features a compact design, making it ideal for use in various locations. The high-temperature resistant air outlet prevents burns. A clear indicator light keeps you informed of the heater's operating status at all times. The concealed handle allows for easy lifting and placement anywhere. It's easy to carry and move. Our design is available in three colors (white/blue/green). Let winter banish the cold. 🔥 CAUTION - The plug-in space heater is equipped with a protective anti-vibration cover for shipping. Upon receiving the product, be sure to remove the protective cover, otherwise the product may trip (overheat protection). 🔥 PROTECTION METHOD - (overheat protection) Blow cool air from the product, turn it off, and let it rest for 10 minutes, then restart. (45° tip-over protection) - If the product rotates or tilts, the space heater will automatically switch off, right itself, and restart.