RV16 mini fashion necklace professional high definition noise reduction Audio recording voice recorder Built-in battery

Description:
Zinc alloy material + ABS, silver + black, USB in-line U disk with high concealment.
One-button recording, no button design, multi-function operation with wire control, with delete function, play LED light indication.
ADPCM recording 192Kbit, optional voice-activated recording 50DB, automatic split recording.
Recording for 20 hours in a row, standby for 30 days, 8GB capacity (storage recording for 90 hours).
Support MP3, WMA, WAV playback, support fast forward and backward playback with a timestamp, the name of the recording file is named after the time.

Parameters:
Model: RV16
Recording mode: voice recording
Recording format: WAV
Recording time: 1400 (minutes)
Memory card type: Expansion card is not supported
Display: no screen
Transmission interface: USB 2.0
Number of microphones: two-way
Video: Video capture is not supported
Battery: lithium battery
Shell material: zinc alloy material + ABS
Product weight: about 16 (g)
Unit weight: about 0.1 kg
Colour: Black
Capacity: 8GB, 16GB, 32GB

List:
Host*1
Headphones*1
Data cable*1
Instruction manual*1