Main Features:<br />Variable Voltage: Voltage can be adjusted from 3.0 – 6.0 volts in .1 volt increments<br />Variable Wattage: Wattage can be adjusted from 6.0 – 15.0 W in .5 watts increments<br />Short circuit / Atomizer protection (0.8ohm)<br />10-Second Cutoff: If the button is held down for 10 seconds or longer， the iTaste VV4 will stop firing until the button is released and pressed again<br />Over-Discharge protection: The iTaste VV4 monitors the battery voltage and will automatically turn off when the battery is discharged<br />Low battery warning: The red LED and battery bar will continue blinking when the battery capacity is lower than 3.3V<br />The LED lights will show green， yellow or red to indicate full battery life， half capacity or charging needed<br />Superior battery life: The iTaste VV4 e-cigarette features a built-in 680 mAh polymer Li-Ion rechargeable battery<br />510 / eGo threaded: The iTaste VV4 is threaded to accept 510 / eGo accessories， including the iClear16， iClear16B， iClear16D， iClear30， iClear30B， iClear30S， iClearX.I<br />ON / OFF battery switch: Quickly clicking three times will power the device on or off<br />Display information: The bright display shows resistance (ohms)， voltage， wattage， battery level<br />Standby current: 50uA<br />Maximum output current: 4.0A<br />Micro-USB Charging: DC 5.0V / 500mA<br /><br />    Specifications<br />Specifications<br />	 Type: Other Mod                                                  <br />                        Brand: Innokin                                                  <br />                        Model: Itaste， Innokin iTaste VV4                                                  <br />                        Available Color  : Black， White， Silver， Multi-Color                                                  <br />                        Thread Type: 510， eGo                                                  <br />                        Material : Aluminum Alloy                                                  <br />                        Style  : Rechargeable                                                  <br />                        Battery capacity : 680mAh                                                  <br />                        Adjustable voltage: Yes                                                  <br />                        Voltage Range: 3 - 6V                                                	<br />Dimension and Weight<br />	 Product weight  : 0.065 kg                                                  <br />                        Package weight  : 0.210 kg                                                  <br />                        Product size (L x W x H)  : 13 x 1.5 x 1.5 cm / 5.11 x 0.59 x 0.59 inches                                                  <br />                        Package size (L x W x H) : 14 x 6.3 x 3.5 cm / 5.50 x 2.48 x 1.38 inches                                                	<br />Package contents<br />	 Package contents: 1 x E-Cig Battery， 1 x USB Cable， 1 x English User Manual                                                	<br /><br /><br /><br />                                                <br />