<br />Charger: Adaptor with rechargeable battery <br />Charging Time: Approximate 4 hours <br />Battery Duration: 8 hours at Medium <br />Consumption: About 1 mL/h for High, 0.5 mL/h for Medium, 0.1 mL/h for Low <br />Noise Level: 38 dB <br />Coverage: 700 Square ft. <br />Voltage: DC 5V 1A <br />Oil Bottle: Applicable 10mL, 15mL <br />Product Size: L130*W42*H152mm <br />Gift Box: L190*W190*H50mm <br />Net Weight: 0.28 KG (Product) <br />Please Note： Essential oil is not included in the oil bottle.