1. AI vehicle intelligent start and stop 2. Car/home dual mode 3. Anti-overflow design 4. The polymer battery has a safe and long battery life (90 days), explosion-proof and high temperature resistance 5. The Start-up light, colorful blue and orange two-color atmosphere light Suitable for 5ML/10ML/15ML essential oil bottles Dual-mode design for home use, support intelligent vibration start and stop in vehicle mode, pure essential oil two-fluid atomization technology (non-ultrasonic atomization), no need to add water to heat- Battery: Polymer 2000mAh Ambient light: blue/orange, 2 levels of brightness Colour:Black Material:Metal Package Contents: 1 x aroma diffuser 1 x Multi-language instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.