Specifications: Dimension: 100.5*24.1*14mm. Weight: 61.3G. Liquid Capacity: 2.5ml. Battery: 800mAh Battery (built-in) Battery Voltage: 3.0V-4.2V. Output Voltage:3.0V-3.9V. Power Range: 5-18W. Output Current: 2.5A-5.0A. Body Material: Zinc-Alloy. Package Content: 1x Ursa Pod Device. 1x 0.8ohm Ursa Nano Pod (2.5ml) 1x Type-C Charging Cable. 1x User Manual. 1x Warranty Card.