Item model number: VB610
Clarity: Small opening Pu Qing
Transmission method: wireless point-to-point transmission (short-range transmission)
Transmission distance: line-of-sight about 250 meters
Intercom method: two-way intercom
Music: Built-in about 3 minutes of chord music
Night vision: infrared night vision about 5 meters
Screen size: 2.0 inch LCD display on
Detection method: voice control power saving mode
Battery: built-in lithium battery (display only)
Monitoring: Air temperature display
Timing: timing reminder
