How does your mobile phone work?
Added 2019-01-08 07:03:45 +0000 UTCHello patrons, This is our first video on telecommunication technology. I am planning to release more of such videos in future. Please let me know your comments about this video.
Comments
Great informational video make it more
channu belahar
2020-02-08 19:46:45 +0000 UTCHi , can i contact with you in a private chat? let me know please!!! : mundikis2@hotmail.com
segis
2019-11-27 15:25:41 +0000 UTCHi, can i download this video and translate in another language and upload on youtube.
Scarface
2019-07-08 16:02:41 +0000 UTC
