Main Features:<br />0.75 inch screen display voltage， battery level， resistant， wattage<br />Variable wattage: Can be adjustable from 1.0W to 40.0W<br />Check atomizer<br />Low battery warning (below 4V)<br />Short circuit protection<br />Protection of battery opposite connection<br />Overheat protection<br />Voltage: 1 - 9.9V<br />Atomizer resistance: 0.16 - 2.0ohm<br />Powered by 2 x 18650 batteries (not included)<br />8 battery vent holes on the bottom caps<br />510 threading connection<br />Brass center pin， adjustable<br />With temperature control function<br />Note: The 18650 battery showed in the picture is not included in the pack<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Specifications<br />	 Type: Electronic Cigarettes Accessories                                                  <br />                        Accessories type: MOD                                                  <br />                        Mod: VV/VW Mod                                                  <br />                        APV Mod Wattage: 40W                                                  <br />                        Features: Variable Wattage                                                  <br />                        Battery Form Factor: 18650                                                  <br />                        Material: Aluminum Alloy                                                  <br />                        Available Color: Blue， Silver， Black                                                	<br />Dimension and Weight<br />	 Product weight  : 0.162 kg                                                  <br />                        Package weight   : 0.300 kg                                                  <br />                        Product size (L x W x H)  : 9.2 x 6 x 2.7 cm / 3.62 x 2.36 x 1.06 inches                                                  <br />                        Package size (L x W x H)  : 13.0 x 10.0 x 6.0 cm / 5.11 x 3.93 x 2.36 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Mod， 1 x USB Cable                                                	<br /><br /><br /><br />                                                <br />