EXP240PRO Replacement DC Power Cord Gold Care Series Heel slope & Zipper Pulse Flow Settings Standard 8 Cell Size:7.5 Pulse Flow Settings Standard 8 Cell Battery Extended 16 Cell Battery Setting 1 6 hours and 15 minutes 12 hours and 45 minutes Setting 2 5 hours 10 hours and 15 minutes Setting 3 3 hours and 15 minutes 6 hours and 30 minute Setting 4 2 hours and 15 minutes 5 hours and 15 minutes Setting 5 1 hour and 45 minutes 3 hours and 30 minutes Setting 6 1 hour and 15 minutes 2 hours and 30 minutes This is the AC Power Supply and Cord only and does NOT include any other machine parts Used to connect your battery to a power supply such as the 12V socket found in the cigarette lighter of a car