OAproda BLN-1 Replacement Ultra Slim Micro USB Battery Charger for Olympus BLN1 Battery, OM-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, PEN E-P5 Digital Cameras, Replace for BCN-1 Charger Only 1.8 CM Ultra thin, Light Weight .Easy to Carry, convenient to use , charge anywhere anytime . Micro Input: DC 5V,1A, Output: DC 8.4v, 500mA , CE FCC Certificate The newest generation of CPU control, IC chip, double PCB panel, Built with multiple circuit protection ( over-charging,over current, over voltage, short-circuit, high-temperature ). Fast and Safe charging. Batteries & Charger are Fully Compatible With The Olympus BLN-1 Original Battery & Charger. CE , ROHS Certification. For Security, Do NOT Charge your Battery / Charger with Computer, in order to Avoid any possible Damages of Computer from High Temperature.