1. Technology: Ultrasonic diffuser 2. Installation: Mini size and portable, wall-mounted. 3. Power: 4 pcs AA batteries 4. Spray: Straight blowing style from front. 5. Oil: water-based oil, liquid disinfectant 6. Oil/battery life: A 150ml bottle esential oil can spray 2000 times, 4 pcs AA batteries can be sprayed about 8000 times. 7. Work time: 5 working periods 24 hours,its work interval is 1-10 gear, each gear 0.5 seconds, pause 3-60 minutes by your option.

1. Control: LCD screen + button, WIFI + Bluetooth control. 2. Power: electric, 110-240V, 50/60 HZ 3. Installation: Wall-mounted with board, desktop. 4. Memory record: memory battery inside for save the time setting. 5. Work time: 5 working period time programming, 24 hours from Monday to Sunday, 10-200 seconds for choice for work / pause time. 6. Fan: built in fan for better fragrance diffusion, with button to control open / close 7. Noise: low noise. Built-in mute spare part.

1. Control: LCD screen + button, WIFI + Bluetooth control. 2. Power: electric, 110-240V, 50/60 HZ 3. Installation: Wall-mounted with board, desktop, can working with HVAC. 4. Memory record: memory battery inside for save the time setting. 5. Work time: 5 working period time programming, 24 hours from Monday to Sunday, 10-200 seconds for choice for work / pause time. 6. Fan: built in fan for better fragrance diffusion, with button to control open / close. 7. Noise: low noise. Built-in mu