Review on Smartphone Remote Shutter - iPhone & Android Compatible; TIK Tok Multifunction Control 📱 for Photos, Videos, Volume, Playback, and More; Works with Majority of Smartphones and Tablets by Jeff Jackson

Purchased for cellphone video control. The "Owner's Manual" is a tiny piece of paper with incredibly small print. Used a jewelry loop to read them and got a pair of blue teeth but nothing worked after that. I tried enabling the touchscreen help app in the settings but nothing followed the instructions, nothing worked and the invitation to ask for advice made it impossible to contact them. A question I asked in the Revain Q&A section went unanswered.