Hi Clifford. You can find the full Desire 530 specs here. Notable features include:
Screen - 5" (720 x 1280 pixels resolution)
Processor - 1.1 GHz (Qualcomm Snapdragon 210 Quad core)
OS - Android 6.0 Marshmallow (Update Available: 7.0 Nougat)
Camera - 8+ MP. Secondary front facing camera with 5+ megapixels resolution.
Storage - 16 GB
Expansion Storage - Yes. (MicroSD, MicroSDHC, microSDXC)
Battery - 2200mAh Lithium-Ion (Li-Ion). HTC's performance ratings are 29 days standby time.