Sony AC adapter, model PCGA-AC19V1. Key specifications include:
Input: AC 100-200V, 50-60Hz
Output: 19.5V, 4.7A
DC Size: 6.5 * 4.4
It is made in China.
It is compatible with select Sony Alpha and compact system cameras.
It is lightweight and suitable for travel.
It has a low power consumption of 20W.