Yes, all our heaters are designed to meet US electrical standards, with a rated voltage of 120V/60Hz. They can be directly plugged into standard US outlets without the need for voltage converters. Please ensure your outlet is in good condition and properly grounded for safe use.
Our heaters cover different applicable spaces based on models: portable cartoon heaters are suitable for 11-20㎡ areas (e.g., bedrooms, desks, dorm rooms), while blade-free smart heater fans are designed for 21-30㎡ spaces (e.g., living rooms, large bedrooms). The actual heating effect may vary slightly depending on room insulation, ceiling height, and ambient temperature.
All HANQUEELECTRIC heaters are equipped with multiple safety protections, including overheat auto-shutoff (triggers when internal temperature exceeds a safe threshold), short-circuit protection, and anti-scald grilles (for portable models) or tip-over auto-off (for blade-free models). These features are designed to reduce potential safety risks, but we still recommend following the user manual for proper operation.
For models with smart thermostat, the heater will automatically detect the ambient temperature and adjust heating output to maintain your desired temperature. For mechanical control models, simply set the temperature dial to your preferred level; the heater will cycle on/off to keep the temperature stable. No complex programming is required.
Our portable cartoon heaters operate at ≤36dB (quieter than a whisper), while blade-free models run at 36-45dB (similar to soft background noise). Both are designed for low-noise operation, making them suitable for bedrooms, offices, and other spaces where quiet is needed.
Before cleaning, always unplug the heater and allow it to cool completely. Use a dry, soft cloth to wipe the exterior; avoid using water, chemical cleaners, or abrasive materials. For the air intake and outlet grilles, gently remove dust with a brush. Store the heater in a dry, well-ventilated place when not in use for extended periods. Do not disassemble the heater yourself.