AROMA AG-15A is a sound amplifier specially designed for acoustic instruments. The tone amplification characteristic curve is designed for acoustic guitars, with bright treble and strong midrange; 20W output power can meet the needs of small performances or home use.            Independent dual channel, multifunctional playing and singing      Microphone + instrument input, support for singing and accompaniment.            Equipped with reverb effect, you can adjust the tone volume individually.            High-performance Charging, Long-lasting Battery Life      Built-in large-capacity battery, can play 4 hours per charge.            Please Notice: Need equipped with USB charging port or USB adapter.            High Fidelity Sound Quality      5-inch professional speaker unit, retro cabinet design, highly restored acoustic guitar sound, lossless sound quality brings you more musical pleasure.            Wooden Box, Portable and Lightweight      Imitated natural wood grain design, with Ninong corner protection and mesh cover, comfortable leather hand-held, removable strap, easy to carry and perform.            Bluetooth Connection, Llossless sound quality            Equipped with Bluetooth 4.2 chip, it can be connected with mobile phones and other devices to play accompaniment, and the effective transmission distance is up to 20M.            Specification      Type: Universal amplifier for musical instruments            Box Material: special high-hardness black artificial patch + nylon corner guard + strip nylon mesh cover            Bluetooth Configuration: built-in Bluetooth 4.2 chip            Microphone Effect: reverberation adjustment, independent volume adjustment            Guitar Channel: input interface: low frequency, intermediate frequency, high frequency; volume reverberation            Charging Time: 5 hours            Power: 15W            Additional Features: Bluetooth function (mobile phone can be connected to play music) can play accompaniment.            About this item      & 61623;& 12304;Efficient Wireless Amplifier& 12305;The Aroma AG-15A is a 15 Watt, ultra-efficient Class D amplifier with a powerful energy storage battery, which provides stable output and long service life.      & 61623;& 12304;Bluetooth Guitar Amp& 12305;Bluetooth connectivity for wireless playback.