Hahnel HL-ProCube SO Procube Professional Twin Charger with 1" LCD, for DSLR Sony/Olympus Cameras, Gold Charges 1 or 2 DSLR batteries simultaneously Intelligent fast IC charge control with LCD display Integrated 2.1A USB charger Charges smartphones & tablets etc. AA battery tray for charging additional 4 x AA batteries For Sony NP-BX1, NP-FW50 For Olympus BLN-1 & BLS-5