There are two people in the first picture. To complete the connection, there should be another device in this question. What’s the missing device?

Cracked by nisha’s thambi , Dibyo , Lord Labak Das , amith , username , priyananda , duriel , sidsen , Tathagata Chatterjee , Vijay Shankar , Rohan and varuns88 (and ajay parasuram).

nisha’s thambi, Dibyo, Lord Labak Das, amith, username, priyananda, duriel, sidsen, Tathagata Chatterjee, Vijay Shankar, Ajay Parasuram, Rohan and varuns88