RYOBI introduces the 18V ONE+ 4Ah Lithium-ion Starter Kit with FREE 18V ONE+ VERSE™ Clamp Speakers (2-PACK). This RYOBI 18V ONE+ 4Ah Lithium-ion Starter Kit provides up to 3X more runtime compared to standard 18V lithium batteries. These batteries are compatible with over 280 18V ONE+ products to power through all types of projects. Built with professional grade lithium cells these batteries provide fade free, cord-like power. They are engineered to perform in extreme weather temperatures and are engineered to be impact resistant. They also feature an integrated LED fuel gauge for charge monitoring. The included charger is compatible with all RYOBI 18V ONE+ Lithium Batteries. Enjoy best in class BLUETOOTH streaming range of over 250 ft. Stream from 1 speaker or for even greater sound, use the VERSE™ technology to connect any additional VERSE™ speaker, no app required. Quickly and easily connect 100+ VERSE™ speakers with up to 150 ft. of speaker to speaker connection range. With over 32 hours of continuous runtime you can keep your sound in sync all day. Backed by the RYOBI 3-Year Manufacturer’s Warranty, this kit includes two 18V ONE+ 4Ah Lithium Batteries, an 18V ONE+ Charger, two 18V ONE+ Cordless VERSE™ Clamp Speakers.