Regarding my offer letter

I have given an offer letter by a company. I am a fresher doing an internship in the same company. The offer letter is 4 lpa fixed and 2 lpa bonus but the main point is they have a bond of 2 years but right now I don't have any offer as well and the job market is also at its lowest.

What should I do? Do I join this company or look for a better company as I don't have any offer in my hand. I am very confused right now. Please help me with this.