Product Name: 2-in-1 Foam Aromatherapy Machine Model: LZD_2D01 Battery: 1800mAh Battery Voltage: 3.7V Charging Interface: USB_TYPE-C Rated Charging Voltage: 5V Charging Current: 1A Charging Time: Approximately 3 hours Bottle Capacity: 450ML Product Dimensions: 126 x 97.8 x 188.5mm Net Weight: 331.6g Button Light Indicators Aromatherapy On: Long- the aromatherapy power button. Soap Dispenser On: Long- the soap dispenser power button. Charging: Red light stays on. Charging Complete: Green light stays on. Power Off: Short- the power button until display shows "8", then it power off. Low Battery: Red light flashes when induction (sensing). Foreign Object Blockage: Gear lights flash. Aromatherapy Machine 4 gears in total. Long- the button for 3 seconds to power on, defaulting to Gear 1. Pressing until Gear 5 power it off; after powering off, a long is required to turn it on again. Gear 1: Sprays once every 10 minutes, 3 seconds each time (display shows "1"). Gear 2: Sprays once every 20 minutes, 4 seconds each time (display shows "2"). Gear 3: Sprays once every 30 minutes, 5 seconds each time (display shows "3"). Gear 4: Sprays once every 40 minutes, 5 seconds each time (display shows "4"). Gear 5: Display shows "8" then powers off. Color: White Material: ABS+PP Package Contents: 1 * foam aromatherapy machine 1 * charging cable 1 * fixing stand Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.