Today Aspire brings you yet another kit with awesome flexibility and lots of power-Aspire Dynamo kit.It contains the 220w Dynamo mod and the all new Nepho tank. For more product information,please visit: https://aspirecig.com/aspire-kits/aspire-kits530.html The main features: • Super convenient child lock system and top-fill • 4ml capacity • Adjustable bottom airflow • Ultra efficient wicking • Press fit coils • Enormous vapor and flavor production • Removable drip tip • Pre-install a 0.15ohm mesh coil • Wattage Range: 5-220W/Output Voltage range: 0-9.0V • Resistance Parameters: 0.1-3.5Ω • Continuous fire time is adjustable from 5 to 15 seconds • Battery type: Dual 21700 /20700 high rate discharge batteries, or dual 18650 high rate discharge mounted in the supplied adapter • Screen: 2.0inch TFT color screen • Firmware upgrade via Micro-USB port • Output modes: VW/VV/BYPASS/TC/CPS • different types of Watch UI to expand your choices.