This tool combo kit includes the following PWRCORE 20 products: Drill Driver, Circular Saw, Oscillating Multi Tool, and Bluetooth Speaker. Includes the power and performance of the SKIL 4.0Ah PWRCORE 20 Lithium Battery with PWRASSIST Mobile Charging, 2.0Ah PWRCORE 20 Lithium Battery with PWRASSIST Mobile Charging, and autoPWRJUMP Charger. What's Included: 1x Drill Driver, 1x Circular Saw, 1x Multi-Tool, 1x Speaker, 1x 4.0Ah Battery, 1x Charger POWER TOOL KIT—Power tools include Drill Driver, Circular Saw, Oscillating Multi Tool, and Bluetooth Speaker. BATTERIES INCLUDED—Get started with one 4.0Ah lithium battery, one 2.0Ah lithium battery with PWRASSIST USB Port, and one autoPWRJUMP charger. LONGER RUN TIME & BATTERY LIFE - Industry leading PWRCORE 20 lithium battery technology wraps each cell with cooling material to keep the battery powering on for 25% longer run time and 2X battery life. POWER ON THE GO - Plug in to the battery’s USB port wherever, whenever with PWRASSIST Mobile Charging. CHARGES IN 5 MINUTES - autoPWRJUMP charges the battery in just 5 minutes, or 100% battery in 45 minute (based on a 2.0Ah battery)