This functioning smartwatch has a hidden camera and DVR built in so you can record HD video on the go.  Download the PV-Cam Viewer app on your phone and control the camera, get a live view or download videos from it.  Vibration alerts let you know when the unit is turned on/off, when it is recording or when the battery is low.

Specifications

• Built-in Image Sensor 1/2.9" progressive CMOS sensor
• Sensor Resolution 2304 × 1536
• Sensor Sensitivity 3.3 Lux @ F 2.0
• Lens F/No. F 3.2
• Focal Length 4mm
• Angle of View 66°
• Algorithm H.264
• File Format MP4
• Video Recording Mode Manual
• Recording Capability 1920 × 1080
• Frame Rate Up to 30 fps
• Wi-Fi Built-in Wi-Fi Module ( IEEE 802.11b/g/n )
• Wi-Fi Protocol RTSP
• Memory Type 32 GB Internal Memory
• Data Interface Mini USB 2.0
• Date/Time Table YYYY/MM/DD, HH:MM:SS
• Snapshot Recording and playback video ( via smartphone app )
• LCD Size 1.3 inch
• LCD Frame 320*240
• Date/Time Table US System, British System
• Power Input DC 5V
• Power Consumption 220mA-260mA ( Wi-Fi Off ) ( Wi-Fi On + 90mA )
• Charging Time 100min ( 300mA )
• Battery Input DC 3.7V / 500 mA high polymers battery
• Battery Lifetime Continuous recording 65min ( Wi-FiI On ) / 90min ( Wi-Fi Off )
• Recording time 150min @ 1920×1080 resolution