SRD is an educational device which offers programs to improve students' knowledge and help strengthen their weaknesses.
Our company will save time and enhance the ability for students to review topics they do not understand. It is designed to improve student's grades by helping them understand their mistakes and correct them by using the device's program. The audio recording in the device can store important information recorded by the student. If students do not understand their notes, this device can provide more information on his/her topic.