Product information:
Recording format: MP3, WAM, WMA, WAV
Recording time: 2000 (minutes)
Maximum number of recording files: 1000
Memory card type: TF card
Display: HD screen
Transmission interface: USB 2.0
Number of microphones: two-way
Recording distance: 10 meters
Battery: Lithium battery
Shell material: metal
Product size: 34*26*13 (mm)
Packing list:
Watch*1
