What's in the box:

T25S Car MP3 Player Multi-function BT5.0 Dual USB Chargers Support Hands-free TF Card U Disk Music Play (Black)

Features:
BT call, bt stereo music playback.
Suitable for all types of vehicles, car battery voltage detection.
Support U disk, TF card music playback (1GB-32GB).
Support FM full frequency point transmission function 87.5-108.0MHz.
Automatic powers off memory function.
Support mobile phone navigation voice prompts.

Specifications:
Model: T25, T25S(Optional)
Material: Plastics
Frequency channels87.5-108.0MHz
Music format: MP3/ WMA/ WAV/ APE/ FLAC
BT versionBT5.0
Operating voltage rangeDC12-24V
Package Size: 130*70*50mm/5.12*2.76*1.97in
Package Weight: 80g/2.82oz

Package List:
1*Car MP3 Player
1*User Manual