1. Control: LCD screen + touch button, mobile App WIFI control. 2. Power: electric, 110-240V, 50/60 HZ. 3. Installation: Floor standing. 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. 7. Noise: low noise. Built-in mute spare part. 8. Spray: from up, big fog. 9. Oil bottle: alumin

1.Technology: Ultrasonic diffuser, no noise 2.Installation: with hanging board easier to install on the wall, tabletop 3.Power: 4 pcs AA batteries, or battery and electric 4. Memory record: with memory battery inside, save setting record. 5. Oil/battery life: long life, 1-2 months. 6. Anti-theft design: There are holes and screws on the machine to prevent theft. 7. Control: button with LCD screen + Bluetooth

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.