Tonemy 200F scent diffuser machine Features: 1. Power: 4 pcs AA batteries or electric/plug in. 2. Installation: Mini size,wall-mounted with board. 3. Spray: Straight blowing style from front. 4. Memory record: built in button memory battery, with memory function of setting. 5. Work time: work interval 2-6 seconds for choice, pause 3- 60 minutes for choice. 5 working periods 24 hours from Monday to Sunday to choose. 6. Oil/ battery life: One 120ml bottle of tonemy essential oil can be spray

Multi-function ultrasonic Small aroma Diffuser: 1. Technology: Ultrasonic, no noise. 2. Installation: Car/Home. 3. Power: USB recharge. 4. Oil:Water-based essential oil. 5. Time set: 3 levels to choose, work 3 times of spray 1.5 sec, pause 1.5 sec, pause 5/10/15 minutes different. 6. Car mode: It has vibration sensor function. When car works it works, when car stop it stops. 7. 2 modes for choice: Car mode or home mode.

Small space Ultrasonic aroma diffuser: 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