Specification: Primary Functions: Digital Video and Still Camera with Telescope Zoom Lens Materials: Metal with black painted finish, buttons are plastic Storage: Internal Memory 1GB/2GB/4GB/8GB Recording Format: AVI (640x480) Color Video: YES Lens: 3.6mm wide angle lens MIC: YES Color: Black Recording Range: 2~3 Meters Video, 1~2 Meters Audio PC interface: USB Operating Systems: Windows 98SE / 2000 / Me / XP / Vista Dimensions: 60mm * 17mm * 19mm (L * W * H) Battery: 300mAh rechargeable Li-ion (recharge from USB) Typical Battery Life: Approx 2 hour of video recording Catalog Ref: Trans-Flash Recorder, Ultra-Portable Surveillance Videocamera, Hidden Video and Audio Recorder Feature: Continuous recording until memory is full or manually shut off Easy connection with PC/Laptops, no driver needed Quick use tips - (1) power on (2) press the record/stop button one full second until green light flashes once, now you are recording (3) press the record/stop button one full second again until the green light flashes once, now you have stopped recording. Package Contents: Model CVSD-629 Button Camera Quick-start guide - English Mini-USB to USB cable