Ultra-Large Capacity: Diffuser have Large 500 ml water capacity that can continue use up to 10 hours each time.4 time setting modes: 60 min / 120 min / 180 min /ON stable o | 7 Colors Light & 2 Mist Mode: The oil diffuser can be set to 7 different gentle and soothing colors, press the" LIGHT" button to adjust the LED lights. Press "MIST" button to work, choose ”high/low“ to determine the amount of fog. | Remote Operation: Our diffuser are equipped with unique wireless remote control, adjustable switch, fog size, time, light. Allows you to enjoy quiet sleep without having to get out of bed to turn on the machine. | Safety and Low Noise: Waterless auto shut off and this diffuser oils fragrance is made from BPA-free materials, Deep Sleep ≤ 20dB, run steady and noiselessly, give you a quiet and comfortable environment. | Premium Options: Perfect for bedroom, study, office, living room, bathroom, yoga, SPA, conference room, baby room.Is the best gift choice