Product 2 Fully Compatible Extra Batteries: Two Replacement Batteries With A Bigger Capacity Of 2350Mah/17.44Wh, And A Lcd Dual Slot Charger Keep Your Sony Camera Ready To Shoot 3 Ways To Charge: Power Up Via A Wall Charger, Car Charger, Or Even A Power Bank; Micro-Usb 5V/2.1A Max Input Recharges 2 Full Batteries In Just 6 Hours Record For Longer With Your Video Camera: Shoot Videos For Up To 3.5-4 Hours Per Battery While Others Last For Barely 2 Hours Elevated Compatibility: Sony Np F970, F750, F770, F960, F550, F530, F330, F570, Ccd-Sc55, Tr516, Tr716, Tr818, Tr910, Tr917 And More Package Includes: Dmk Power F550 Battery----2Pcs Dmk Power Lcd Dual Charger---1Pc