Dial Voice Smart Audio Keychain Sound Pen Noise Reduction MP3 Music Player Mini Voice

feature:

[Four-in-one multi-purpose] pen, MP3, U disk, key multi-function buckle four-in-one, beautiful appearance, no light and no sound, anytime and anywhere, can be used for work, study, etc., especially in forensics, small but not easy The large role g discovered plays a very ant role.

【Unique Design, Exquisite Craftsmanship】The new version of the voice adopts a keychain design, which is light and portable, with precision workmanship, surface treatment proce, and multi-proce forging of zinc alloy, showing a cooler metal texture.

【High-definition 】Adopt advanced third-generation master chip, two- stereo , equipped with high-quality noise reduction algorithm, reduce environmental noise, and e the sound quality of the clearer and more natural.

[Voice-activated ] Sound , silent automatic sleep, improve efficiency, save memory and power. One-click , easy to understand and easy to operate.

[Multi-function ] Power-on , 100-meter long-distance , power-off power saving, time stamp, long standby, voice to text, file encryption, time stamp memory, file deletion, MP3 playback, U disk use, etc.

Specification:

material: metal

format: WAV format

power: 8mA-11mA

sample rate: 48KHz

bit rate: WAV 192kbps

Playback format: MP3, WAV, WMA and other formats

Headphone : MICRO-Mike Stereo Headphones

USB interface: MICRO-Mike 5P/DC5V-1A

Storage capacity: 8GB-16GB (optional)

storage time: 8GB about 90 hours

storage time: 16GB about 180 hours

Built-in MIC: omnidirectional MIC

Body weight: about 20g (bare metal)

Body size: about 40mm*14mm*14mm

Battery capacity: 120mAh

Standby time: 240 hours

Battery continuous working time: 8 hours of , about 6 hours of playback with headphones

Product features: profeional noise reduction, one-key and saving, low-power automatic saving, TXT file time setting, OTG function, voice-activated .

packing list:

1* pen

1*User Manual

1*micro earphone

1*micro usb charging cable