Spyman 8GB TF Card + 720P HD Sunglasses MP3 Player DVR Mini Camera Camcorder Video Recorder Built-in li-ion battery can play music for 3-4 hours, record video for 40 mins Sports sunglasses DVR camcorder camera with 8GB TF Card 1280 X 720P / 30fps This is Spyman Brand ,Made by Spyman Inc ,All unauthorized sellers are selling poor quality fake. We'll report to amazon.