Overview The ELF 510 Variable Voltage by HoneyStick is a discreet pen-style vaporizer battery, perfect for on-the-go. Featuring 3 heat settings to vape at your preferred temperature for your ideal flavour and vapor. This vaporizer sports a powerful 400mAh high-capacity stick vape battery to keep you vaping around the clock. This kit includes a micro USB cable for charging, and is compatible with most standard 510 thread cartridges. Vape Features: 3 Temperate Settings (4.0V, 3.7V, 3.4V) 400mAh Battery Micro USB Pass Through Charging