Check the listing for details. Real Wood Essential Oil Diffuser Ultrasonic Aromatherapy Diffuser with LED Light. Condition: New. Listed at 24.99 USD. Real Wood Essential Oil Diffuser, Ultrasonic Aromatherapy Diffuser with LED Lighting, Adjustable Mist Mode & Waterless Auto Shut Off Features & Functions: *100ml water tank capacity; aroma coverage up to 250 sq. ft. *Adjustable mist mode: continuous mode for 3-hour runtime or intermittent mode for 6-hour runtime. *Adjustable LED light: simply press the light button to turn it on or off. *Auto waterless shut off: when the water runs out, the diffuser switches off automatically for safety insurance. *Whisper-quiet operation: the diffuser is extremely quite when working; noise-free without heat or vibration. Specifications: Input voltage:100-240V AC Power consumption: Max.12W Water tank capacity: 100ml Mist Output: 30ml/h Dimensions: 90 (D) x 190 (H) mm / 3.5" (D) x 7.5" (H) Net Weight: 410 g / 14.5 oz Materials : COVER-REAL WOOD; BASE-ABS; TANK-PP; O-RING-Silicone Package Contents: 1 x Aroma Diffuser 1 x Charger Adapter 1 x User Manual