Powered by Battery - Charging With an USB cable 

AROMA AG15A 15W PORTABLE ACOUSTIC GUITAR AMP WITH RECHARGEABLE BATTERY 

The Aroma AG-15A is a 15 Watt, ultra-efficient Class D amplifier with a powerful energy storage battery that gives you stable output whilst maintaining a long life so you can concentrate on your performance. It comes with a USB cable so you can easily recharge using your mobile phone charger or portable power bank and has a detachable carry handle so your amp can go wherever you go.

FEATURES

• 15W portable acoustic guitar amplifier with 5" speaker, professional high quality guitar sound output.
• Equipped with BT wireless music play link and microphone input functions, you can enjoy the fun of listening and singing.
• Built-in rechargeable battery, no need of external power supply, enjoy your music anytime anywhere.
• Supports guitar volume, bass and treble control, as well as microphone volume and echo adjustment, giving you different sound effects.
• With a strap for carrying the guitar amplifier conveniently by your hand.