Greenworks 40V, 21 in. brushless push mower with 5Ah battery and charger. 180 Watt Hours. Features 40 minute run time, 5Ah battery, 21 in. steel deck, brushless motor, 3-in-1 mowing system, mulch/side discharge/rear bag, 7 position single lever height adjustment, vertical storage option and LED light. 3 year product warranty.