OAproda 2 Pack NP-BX1 Battery and Ultra Slim USB Charger for Sony NP-BX1/M8 and Cyber-Shot DSC- RX100, RX100 RII, RX1, RX1R, RX100M II, RX100 V, HX80, HX300, HX400, HX50V, HX90V, WX300, WX350 NP-BX1 Battery Charger Only 0.71 inch thickness, Perfect fit in your bag, space saving, convenient to travel. With CE FCC Certification. NP-BX1 Batteries:100% A+ Li-ion Battery Cell, High Capacity with CE Safety Certification. (3.7V,1700mAh) , No Memory Effect ,lasting longer, Recording more wonderful moments. 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 ). Multiple Charging Option : Common micro-USB input and the ability to charge with a USB wall charger, car charger, or cellphone adapter , Gives you more options than a standard battery charger . For Security, do NOT Charge your Battery / Charger with Computer, in order to Avoid any possible Damages of Computer from High Temperature.