Video Resolution: Supports Full HD 1920×1080P (1080P) recording.
Voice Recording: Built-in voice recorder capability (so besides video it can record audio).
Storage Support: Supports micro SD / TF cards. Some listings say up to 128 GB (or high-capacity card recommended).
Battery & Operation Time:
Battery capacity listed around 680 mAh in some specs for ~3-4 hours of video recording.
Some listings give 1100 mAh and up to ~10 hours recorded (in one listing) though might vary.
Material & Build: Often ABS or metal body described; compact wearable/clip-on form factor.
Video Format & Frame Rate: Video format: AVI; frame rate ~30 fps.
Interface & Charging: Micro USB (5V/500mA) interface. Charging voltage DC5V.
Rotation / Angle: Some models mention a lens that can rotate or adjust angle (for ease of positioning).
Loop Recording / Discreet Operation: Some versions support loop recording (overwrite oldest when full) and have indicators turned off for discreet capture.
Video Resolution: 1920 × 1080 (Full HD) plus possibly 1280 × 720P as optional.
Video Format: AVI.
Video Encoding: M-JPEG (in one listing)
Frame Rate: 30 fps.
Battery Capacity: ~680 mAh polymer lithium battery in many domestic listings.
Typical Recording Time:
Video: about 2–4 hours (depending on listing)
Voice recorder only mode: about 6–8 hours (in one listing)
Storage/Memory Card Support: Micro SD/TF card support up to 128 GB in some listings.
Material and Color: ABS body, Black color.
Interface / Charging: Micro-USB (Micro 5 Pin) interface, charging DC 5 V.
Additional Features: Mini body/clip mount style, possibly rotating lens angle, voice recorder & video recorder dual capability.