What's in the box:

ammoon AMP -01 5W Guitar Amp Recorder Speaker TF Card Slot Compact Portable Multifunction (Black Red)

Features:
5W output guitar amp, with built-in distortion effect device.
Capable of reading TF card(up to 32G), play any format of music.
Has there socket for connecting headphone, microphone and aux.
Recording function, recording file can be saved in TF card.(TF card not included)
Belt clip strap, also for stand support.
With built-in rechargeable battery(3.7V 1500mAH), takes 6 hours to get full charge and play 6 hours.
Also be powered by power adapter.

Specifications:
Brand: ammoon
Output: 5W
Frequency range: 25Hz-20KHz
Sensitivity: 600mV 50mV
Impedence: 4 Ohm
SNR =70dB
MP3 distortion: 0.3%
Battery: Li 3.7V 1500mAH
Product size: 14 * 10 * 4.6cm / 5.5 * 3.9 * 1.8in
Product weight: 262g / 9.2oz
Package size: 16 * 13 * 4cm/ 6.3 * 5.1 * 1.6in
Package weight: 300g / 10.6oz

Package List:
1 * Guitar Amp