?K200+ Variable Voltage Electronic Cigarette Kit EU Plug 3 Colors  Features: 1. Can change voltage from 3.0v to 6.0v 2. Can change the work power from P5 to P15 3. Can also measure the resistance or ohm of the atomizer you are using 4. Can show the battery status 5. Can change the color of the screen 6. Can show the mouthfulls of smoke  Specifications: Connection Threading: 510 Color: silver｣ｬblack｣ｬgold Atomizer diameter: 21mm±0.5 Atomizer length: 57mm±1 Atomizer capacity: 3.5ml Atomizer Puffs: 20｣ｬ000 puffs Atomizer weight: 50g±1 Battery diameter: 26mm±0.5 Battery length: 131mm±1 Battery capacity: 2000mAh Battery weight: 40g±1 Battery life: 300 times Charging time: 3-5 hours Rate of Work: P5 to P15 Product weight(battery + atomizer): 140g±1 Product size: 184mm±1 Input voltage: 3.7V Output voltage: 3.0V-5.0V Package size:180*100*60  Package included: 1 x K200 Battery 2 x 18650 Battery(2000mAh) 1 x X8 Atomizer 1 x X8 Atomizer Coil 1 x User Manual 1 x Adapter 1 x Certification 1 x K200 Zipper Case  Note: This product is 100% kamry original｣ｬ you can check it by the anti-fake label at the top-right corner of the outer package.  Detailed Pictures: