An upgrade from the F-710, the F-720 sports a rechargeable battery that requires 60 minutes of charging to operate for 60 minutes (enough for approximately 20 days of shaving), not to mention a 5 minute quick charge and an LED charging indicator that displays the number of minutes remaining. Other than the fact that the F-720 displays the number of minutes remaining, it is an exact duplicate of the F-710. Much like the F-710, the F-720’s foils can also be removed and rinsed in warm water. The F-720 also comes equipped with with an intercept trimmer to cut longer hairs, a detail styling trimmer, protective head gear, and a deluxe travel pouch. The Remington F-720 is priced at $106.99, approximately $10 more than the F-710. If purchased from the manufacturer, the F-720 comes with a 30-day money-back guarantee and a 2 year replacement warranty. Replacement screens/cutters (SP-102) are available from the manufacturer.