USB Insert Card MP3 Built-in Battery Portable Hang Mini Music Palyer TF Card Extension black

--Headphone jack :3.5, screen size: no display screen.

--Frequency response range: 18hz-18khz.

--Operation mode: button type.

--Battery type: lithium battery, endurance time :6, battery capacity :170.

--Storage card type :TF card, style: neck hanging style mp3.

Menu language: multiple languages

Extension card: support

Support audio formats :MP3,WMA

Weight: 35 g

Memory capacity :8GB,16GB, bare machine no memory accessories

Interface: USB 2.0

Product size :85*25*8.5mm

Body color: white, pink, green, blue, black

Product includes:

1* hanging rope, 1* mp3

Note:

The light socket and the different screens can cause the color of the item in the image to be a little different from the actual one. The allowed measurement error is +/- 1-3 cm.