Recommended Range for Audio: 1 - 3 Meters
Recommended Range for Video: Up to 5 Meters
Power Source: Built in Rechargeable Li-ion Battery (recharge directly from USB port)
Watch Style - Analog 12 hour display (hour, minute, second) - Metal and glass construction - Adjustable wrist band - Time adjustment via crown - USB port - LED status indicator
OS Supported: Windows 98SE/ME/2000/XP/Vista (32 bit version only) /Windows7, Mac OS X+, Linux
Recording Time: Up to 90 minutes on full charge
File Size: 1 hour of audio/video will use about 3GB memory
Dimensions: Watch Face - Diameter:50 x H:16 (mm); Band: 155mm to 200mm inside
Internal Memory: 32 GB Built-in
MIC: Yes
Video file format: AVI
Video file resolution: 1920*1080p
Video frame: 30 fps
Photo format: 4032*3024 JPEG
Audio: 16bit Mono 8.000 kHz@128kbps
Angle: 90 degree
Night Vision
3ATM Waterproof
Battery capacity 380mah for supporting the work time up to 1.5 hours
Power supply: Built in Li-battery (Recharge by USB or Charger)
