Main Features:<br />Color: Black / grey<br />Material: Aluminum<br />Electrode: Spring (copper plated copper)<br />Battery: Two 26650 batteries/two 18650 batteries (not included)<br />Min. resistance: 0.1ohm<br />Output current: 40A<br />Output voltage: 3.2-4.2V<br />Four MOSFET， short circuit protection， reverse battery protection<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Specifications<br />	 Type: Electronic Cigarettes Accessories                                                  <br />                        Brand: Tesla                                                  <br />                        Accessories type: MOD                                                  <br />                        Features: Four MOSFET tubes                                                  <br />                        Battery Form Factor: 18650， 26650                                                  <br />                        Material: Aluminum， Metal                                                  <br />                        Available Color: Black， Gray                                                	<br />Dimension and Weight<br />	 Product weight  : 0.165 kg                                                  <br />                        Package weight   : 0.35 kg                                                  <br />                        Product size (L x W x H)  : 11.85 x 5.7 x 3.1 cm / 4.66 x 2.24 x 1.22 inches                                                  <br />                        Package size (L x W x H)  : 15 x 7.5 x 5 cm / 5.90 x 2.95 x 1.97 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Mod， 1 x Mod Case， 1 x Box                                                	<br /><br /><br /><br />                                                <br />