Thumb Camera (AJ-023TC) Mini Spy Camera Ideal for both spy camera & hidden camera, small enough to conceal almost anywhere! Wherever you place your mini camera, you'll know for sure that you won't miss a thing. Put this camera in a normal chewing Gum pack to hide and record or simply hold it in your hand and record. Key Specifications/Special Features: Thumb cam mini spy camera Ideal for both spy camera and hidden camera Small enough to conceal almost anywhere Tiny and easy to use Color video with voice With built-in rechargeable battery Playback video on cell phone or PC Camera technical parameters: Video compression: 3GP video format, 176 x 144, QCIF at 15fps Voice recording: yes Internal memory: no Supports micro SD card from 128MB to 2GB flash memory Recording mode: continuous recording until memory is full or manually off Video file size: greater than 300KB/minute Power: Adapter type: USB adaptor charging cable Battery type: Li-ion Record time: up to 4 hours Dimensions: 73 x 20 x 11mm Weight: 18g (including battery) Package: Manual: user manual Accessories: USB cable DA Note: Camera has no internal memory and does not come with a micro SD/T-Flash card Please insert a micro SD/T-Flash card before recording No minimum order quantity