909 Mini Car Key Chain Hidden Spy Cam Camera HD DV DVR Video Recorder Camcorder.
MAIN FEATURES:

    Photo Resolution: JPG format, 1600 x 1200 pixels
    Video Compression Mode: M-JPEG
    High Speed USB 2.0 Interface
    Plug and Play  Supporting System: Windows ME/2000/XP/Vista/7/8; Mac iOS: Linux
    Video External Resolution: AVI format, Upgraded Higher-Definition 720 x 480 pixels @ 30fps

    Memory: Support the TF/Micro SD expansion Up to 16GB(Not included)
    1-2 Hours recording from a single charge
    Weight： 15g
    Size: 1.33” x 0.47” x 2.20” - 3cm x 4.9cm x 1cm (L*W*H) 
    Easy Plug and Play mode (NO DRIVER OR INSTALLATION NEEDED!!!)
    Normal Function as a KeyChain 
    Rechargeable through a USB cable