Main Features:<br />Variable wattage operating range: 10.0-100W (10-49W in 0.1W increments， 49-150W in 1.0W increments)<br />Lowest atomizer resistance: 0.15ohm<br />Battery voltage operating range: 7.4-8.2V<br />Quickly press 5 times to turn On/Off<br />0.95 inch OLED display: resistance， voltage， wattage， battery level<br />510 threading connection (spring-loaded copper center pin)<br />Copper contacts<br />Powered by 2 x 18650 batteries (not included)<br />Lock/unlock function: when system is locked， the device doesn't work<br />Low resistance protection ( 9.0V)<br />High temperature warning<br />Reverse polarity protection<br />Short circuit protection<br />Magnet back cover<br /><br />    Specifications<br />Specifications<br />	 Type: Electronic Cigarettes Accessories                                                  <br />                        Brand: Sigelei                                                  <br />                        Accessories type: MOD                                                  <br />                        Mod: VV/VW Mod                                                  <br />                        APV Mod Wattage: 150W                                                  <br />                        Features: Variable Wattage                                                  <br />                        Battery Form Factor: 18650                                                  <br />                        Material: Metal                                                  <br />                        Available Color: Black                                                	<br />Dimension and Weight<br />	 Product weight  : 0.150 kg                                                  <br />                        Package weight   : 0.257 kg                                                  <br />                        Product size (L x W x H)  : 10.2 x 5.5 x 2.2 cm / 4.01 x 2.16 x 0.86 inches                                                  <br />                        Package size (L x W x H)  : 11.5 x 7.0 x 4.0 cm / 4.52 x 2.75 x 1.57 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Mod， 1 x English User Manual， 1 x Rubber Sleeve                                                	<br /><br /><br /><br />                                                <br />