?Kamry 30W Variable Wattage Box Mod For Electronic Cigarette<br>Descriptions:Variable Wattage from 7W-30WOLED screen shows battery power｣ｬ puffs｣ｬ wattage｣ｬ voltage｣ｬ atomizer resistanceFit for 0.2 ohm~3.0 ohm atomizersHigh temperature protection.If the device is over 70 degree the device｣ｬ will shut itself downMic USB connecter｣ｬ more convenient to charge<br>kamry e-cig 30w box mod operation Instructions:1). Click the Power button 3 times to turn on2). Press the (+) or (-) buttons to raise or lower output wattage (in 0.1 watt increments)3). Tap the Power button 3 times to go into more unique functions like Auto-vaping｣ｬ Smoking Mode｣ｬ Date&amp;amp;Time｣ｬPuffs &amp;amp; Reset｣ｬ Standby Time and Puffs Set4). Click the Power off to turn off the mod5). Please go into the next part for more detailed operation<br>Specification:Thread: 510Color: Black｣ｬ white｣ｬ redWattage range: 7W-30WBattery: high rate 18650(Build-in)Resistance: 0.3-9.9 ohmVoltage range: 1.4V-8VSize: 80mm*45mm*23mmMaterial: High-end Zinc Alloy<br>Package:1 x Kamry30 battery body(display atomizer is not included)1 x Special Gift Box1 x Warranty Card    1 x Anti-fake code    1 x English Manual<br>Detailed Pictures: