Features:

Metal case, mini fuselage, durable and exquisite.

Start recording when power on, save recording when shut down, easy operation.

Voice-activated recording, Recording is automatically started when sound is detected, and recording is paused when there is no sound.

Supports the MP3WAV/WMA music play, interesting and practicable.

The name of the recording file is the recording time and supports file encryption.

The Ultra-thin and light mini recorder

The Yescool B3 voice recorder is newly upgraded, subverting the traditional recording mode.

Specification:

Dimensions:60*35*4mm

Weight:  10g

Color: Black

Material: Metal

Memory: Built-in 8GB/16GB/32GB for option

8GB storage of recording files for 96 hours

16GB storage of recording files for 192 hours

32GB storage of recording files for 384 hours

 Recording format: WAV

Bitrate:192Kbps

NSR: ≥70db

Frequency:20Hz-20KHz

Microphone: large-scale high sensitivity mic

Working time: Continue Recording around 22 hours. Long recording mode about 30 hours

Music format: MP3, WAV, WMA

Recording mode: Voice-activated/ manual control

Voice-activated sensitivity: Can not adjust

Earphone:3.5mm stereo earphone

Built-in battery: built-in lithium polymer battery

Listening to songs with headphones can last for 28 hours.

Connect: Micro USB2.0/OTG

Working Temperature: -5~45℃

Package Includes

 1 x Digital Voice Recorder MP3

1 x USB Cable

1 x Earphone

Paid items will be shipped within 1 business days. If you are not totally satisfied with your purchase you can return it within 30 days, along with the proof of purchase, for a replacement or full refund. Returns will not be accepted if buyers caused any damages to the item and affect secondary sales. Please ensure the item is sent back in the original packaging & condition. But plz do keep your merchandise is not USED, DIRTY, STAINED, DAMAGED or ABUSED and UNSELLABLE,otherwise,we can not send the refund. If you need to return an item, please contact us through the eBay messaging service first,different situation has different solution, We will leave positive feedback for you as soon as you have paid for your purchase. We will much appreciated for your feedback too,which really can keep us do better in the future.Please contact us with any questions or concerns.