A3-1 key AI recorder ChatGPT intelligent transcription translation recording pen APP controls the recorder
Translation recording pen
Recording mode
High definition noise reduction
recording format
WAV
Recording time
720 minutes
Maximum number of recording files
nine hundred and ninety-nine
Storage card type
TF card
display
No screen
Transmission interface
USB 2.0
Microphone
two-way
Number of microphones
two-way
Recording distance
5-10 meters
videotape
Not supporting video shooting
Battery
lithium battery
Shell material
ABS+PC
Product size
3.3*55*86(mm)
Product weight
31(g)