Kalena Compact Acoustic 10w Amp with Aux input for Guitar, ukulele, mandolin, banjo, etc

10 watt amp specially designed for acoustic stringed instruments such as guitar, ukulele, banjo, mandalin, etc.  Light weight, rugged and portable design battery (6 AA) or external power with international 110-220v circuit shoulder strap included CA-10 series is specially designed for acoustic guitar, ukulele, and other acoustic stringed instruments.  CA-10 series features various tones. Each model has dual channels dedicated for the related instruments, therefore you can switch easily:CA-10: Switchable Normal / Bright dual channel. CA-10 series is compact and portable. There are 2 hidden shoulder strap pins on both sides of the amp, you can attach a shoulder strap on the buckles whenfully rotating the 2 pins. High quality Aux In Jack for playing a backing track, 3.5mm stereo Headphone Output Jack, ensuring subtleness of music and interference-free.5 inch customized full frequency speakers. With rated power of 10W（RMS）, full frequency speakers dedicated for the related instru