HD Spy Camera (Bluetooth Earphone Design) At a Glance... Spy camera (Bluetooth earphone design) Capture video at 640x480 30fps Convenient and easy use 4GB TF card included Manufacturer Specifications Main function: spy video recorder Color: black Design: Bluetooth headset CMOS Sensor: 5.0 Mega pixels Lens: F2.4 f=3.8mm fixed Video resolution: 640x480 30fps Video format: AVI Memory: 4GB TF card included (maximum: 32GB) Shooting angle: 63 degrees Shooting distance: from 50mm Minimum illumination: 1 LUX Microphone: built-in Battery - Type: built-in lithium - Capacity: 3.7V/280mAh - Charging time: 2-3 hours - Life (1 charge): 100-120 minutes Compatible systems: Windows ME/2000/XP/Vista (32 bit version only)/7 USB interface: 1.1/2.0 Ports - TF card slot - 2.5mm USB slot Button: ON/OFF (start/stop) Dimensions: 49mm x 39mm x 12mm Package Contents Headset camera USB cable 4GB TF card English user manual - CD