Manufacturer Specifications: Memory: 8GB Video Format: AVI Video Coding: M-JPEG Image Scaling: 4:3 Photo File Size: 4032 x 3024 JPEG Video File Size: 1920 x 1080p AVI Interface-Type: Mini 4 Pin USB Battery: Polymer Lithium Power Consumption: 3.7V Max Charging Time: ~1.5h Charging Voltage: DC-5V Storage Temperature: -10 degree - 70 degree Operating Temperature: -10 degree - 60 degree Memory Volume of the Memory Card: Max 32GB Dimension: 5.2cm x 4.5cm x 1.5cm Package Lists: 1 x Latest Waterproof Night Vision Camera/Recorder/Video Watch 1 x USB Cable 1 x Charger 1 x Driver CD 1 x User Manual Highlights: -Built-in 8GB Memory -Voice Recording -Night Vision -Waterproof -HD PC Web Camera -Compass Function This latest 3ATM waterproof design watch is durable and high quality, features with functions such as HD 1080p video resolution, photo capture, night vision along with invisible infrared LEDs, video and separated voice recording. Videos and pictures display in real time clock using HD 9721 illumination photosensitive chip, and then video recording rate is up to 30fps and can be used as HD PC web camera. Furthermore, its operating system or mainstream contains movie playback software, supports system like Mac 10.4 or newer, Linux, and Windows Me/XP/2000/2003/Vista/Win7. This waterproof watch is ideal to wear at work or during outdoors, especially for sports, hiking or camping.