charging time: 3.5-4h; Brand Name: airis; size: 90*40*20mm; working temperature: 300℉-435℉; coil: ceramic; Place of Origin: Guangdong China; Model Number: nokiva vaporizer; Color: Black/white/red/pink; Selling Units: Single item; keywords: Nokiva portable Dry Herb Vaporizer; Package Type: Nokiva dry