Main Features:<br />Super mini and portable VW box mod with 50W maximum output<br />Recessed 510 threading connection<br />Floating 510 center pin<br />Bottom micro USB charging port<br />0.66 inch OLED display battery capacity / atomizer resistance / power / voltage<br />Short circuit protection， low resistance protection and over heat protection<br />High voltage warning (higher than 4.5V)<br />Low voltage warning (lower than 3.0V)<br />Use single 18650 battery (not included)<br />Automatically stop working in charging status for safety's sake(charging while vaping is very dangerous and might damage both the battery and atomizer)<br /><br />Variable Wattage: <br />Can be adjustable from 6.0W to 50W (in 0.1W increment)<br />Atomizer resistance check function<br />For 0.2 - 3ohm atomizers， the wattage could be adjusted from 6W to 50W <br />For 3 - 4ohm atomizers， the wattage could be adjusted from 6W to 20W <br /><br /> Other Parameters:<br />Positive contact height: 3.5 - 4.8mm<br />Rated voltage: 3.7 - 4.2V<br />Resistance of the atomizer required: 0.24 - 4.0ohm<br /><br />OLED Warnings:<br />HIGH INPUT: When the input voltage is higher than 4.5V， pls replace battery.<br />WEA BATTERY: The battery voltage is lower than 3.0V， pls recharge it， at the same time the output is prohibited.<br />CHECK ATOMIZER: System resistance is lower than 0.2ohm， or higher than 5ohm， pls check and replace atomizer (0.24 - 4.0ohm).<br />POWER REDUCED: The system will inform you automatically when the power is getting lower.<br />COOL DOWN: The system will warm you stop smoking when the temperature is too high.<br />T:  Set up vape protection time<br />C:  Check your total vaping puffs<br />Welcome: Power on<br />Goodbye: Power off<br /><br />Note:The factory has recently removed the MECH mode for safety considerations. As this device only supports 0.2ohm or above coils. When customer use the resistance below that level under MECH mode， it may burn down the circuit board and that's not safe.<br /><br /> Installation Method of the Battery:<br />1.Using the hexagonal screwdriver(included) to unscrew the two screws on the bottom to open the battery cover.<br />2.Install one 18650 battery (pay attention not to reverse the battery when install it)<br />3.Fix the battery cover<br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br /><br />    Specifications<br />Specifications<br />	 Type: Electronic Cigarettes Accessories                                                  <br />                        Brand: Smowell                                                  <br />                        Model: DPV Series                                                  <br />                        Accessories type: MOD                                                  <br />                        Mod: VV/VW Mod                                                  <br />                        APV Mod Wattage: 50W                                                  <br />                        Features: Variable Wattage， OLED Screen                                                  <br />                        Battery Form Factor: 18650                                                  <br />                        Charge way: USB                                                  <br />                        Material: Metal， Aluminum Alloy                                                  <br />                        Available Color: Black， Blue， Silver                                                	<br />Dimension and Weight<br />	 Product weight  : 0.067 kg                                                  <br />                        Package weight   : 0.170 kg                                                  <br />                        Product size (L x W x H)  : 8.6 x 2.3 x 3.4 cm / 3.38 x 0.90 x 1.34 inches                                                  <br />                        Package size (L x W x H)  : 12 x 8 x 5 cm / 4.72 x 3.14 x 1.97 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Smowell DPV-50 Variable Watt 6 - 50W Mini Box Mod， 1 x USB Cable， 1 x Hexagonal Screwdriver， 1 x English User Manual                                                	<br /><br /><br /><br />                                                                   Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys， knives， etc.)， we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />                                                <br />