Recording Time: 480 (Minutes)

Maximum Number Of Recording Files: 999

Memory Card Type: Expansion Card Is Not Supported

Display: No Screen

Transmission Interface: USB 2.0

Microphone: Two-Way

Number Of Microphones: Two-Way

Recording Distance: 5-10 Meters

Video Recording: Video Recording Is Not Supported

Battery: Lithium Battery

Shell Material: Special ABS

Product Size: 45*17*6 (Mm)

Product Weight: 7.5 (g)

Features:

Small and Flexible, Easy To Carry, Strong Operability, One-Key Recording, One-Key Saving