What's in the box:

AROMA AG-05 Bluetooth Electric Guitar Amp Amplifier 5-Watt Stereo Output Distortion Gain Tone Control 3.5mm Monitoring 6.35mm Input with Rechargeable 2200mAh Battery (Standard)

Features:
Mini Guitar Amplifier: The portable amp features full analog audio processing, distortion/clean control. Built-instereo output can deliver dynamic music for electric guitar playing.
Gain/ Tone/ Volume Control: Gain and tone can be both accessible with rotary knob, screw the On/Off and master knob to power on/off and adjust volume, convenient to control.
Bluetooth Wireless Connection: It can connect with your phone or computer via BLE 5.0 connection for music background company with instrument, or as a independent dynamic speaker for music enjoy.
3.5mm Monitor & 6.35mm Input: Connect your guitar/bass or other instrument with the speaker via 6.35mm plug, to enjoy pure music with speaker playing or headphone via 3.5mm monitor jack.
Built-in Rechargeable Battery: Built-in 2200mAh battery can provides over 8 hours lasting work, full recharged in 3.5 hours with Type-C USB cable included via computer, power bank or power adapter.

Specifications:
Brand: AROMA
Model: AG-05
Color: Black
Material: Plastic
Power Output: Max.5W
Bluetooth Version: 5.0
Dynamic Range: 96dB
THD+N: 0.05%
Sampling Frequency: 24 bit / 44.1kHz
Power Supply: 7.4V/2200mAh rechargeable battery
Charge Input: 5V/2A
Full Charging Time: About 3.5 hours in DC5V/2A
Working Time: About 8 hours
Dimension: 12.5 * 9 * 8cm / 4.92 * 3.54 * 3.15in
Net Weight: 458g / 16.15oz
Package Size: 15 * 13.5 * 11cm / 5.91 * 5.31 * 4.33in
Package Weight: 570g / 20.1oz

Packing List:
1 * AC-05 Bluetooth Speaker
1 * USB-C Charging Cable
1 * User Manual