No Standalone lithium batteries are sold with the product Portable Size - Compact size, lightweight, portable and handy to put in your backpack, carry or store. Super camping equipment, a versatile fan with cooling and lighting function. Powerful Wind Speeds - High quality brushless motor, max wind speed 10.5ft/s, strong airflow and low noise (40dB), 3 adjustable speeds,can work for 5 ~ 24 hours working time depends on different speeds. The tent fan supports 360 vertical and horizontal rotation, great to keep you cool and fresh the air. LED Night Lights - Built with LED, which is a nice light source at nights when camping or hiking. Fan mode and lighting mode can be used at the same time or separately.