The A3 is a 200ml desktop aroma diffuser designed for commercial and interior scenting. Its plastic housing is available in black and gold, beige and gold, or white and gold. The unit supports desktop placement, wall mounting and integration with air conditioning systems. Rated at DC 12V and 12W, it has a nominal coverage volume of up to 500 cubic meters. The specified noise level is 39 dB or less with a silencer. Oil consumption is listed at 1.6 g/h plus or minus 10% during continuous operation. Actual scent distribution depends on room layout, airflow and operating settings.