Main Features:<br />Various voltages from 3.0v - 5.0v， changing with 0.2v per adjustion<br />Matched well with most atomizers with resistance range: 1.6ohm—4.0ohm<br />3800mAh large battery capacity with  power bank function for charging other devices<br />LCD indicator design， showing the amount of puffs inhaled clearly<br /><br />    Specifications<br />Specifications<br />	 Type: Electronic Cigarettes Accessories                                                  <br />                        Brand: EGO                                                  <br />                        Accessories type: MOD                                                  <br />                        Features: Variable Voltage                                                  <br />                        Power supply: Built-in rechargeable battery                                                  <br />                        Battery capacity: 3800mAh                                                  <br />                        Charge way: USB                                                  <br />                        Material: Stainless steel                                                  <br />                        Available Color: Black， Camouflage                                                	<br />Dimension and Weight<br />	 Product weight  : 0.300 kg                                                  <br />                        Package weight   : 0.450 kg                                                  <br />                        Product size (L x W x H)  : 10 x 8 x 2.5 cm / 3.9 x 3.1 x 0.9 inches                                                  <br />                        Package size (L x W x H)  : 18 x 9 x 4 cm                                                	<br />Package Contents<br />	 Package Contents: 1 x Electronic Cigarette Mod， 1 x User Manual， 1 x Box                                                	<br /><br /><br /><br />                                                                                            <br />