Mooer Hornet 05i Mini Guitar Amplifier Portable Amplifier

Adapter: USB 5V Battery power: Built-in dedicated rechargeable battery Control: Super Knob Rates power: 5-watt class Damplifier Mono/Stereo: Mono Speaker: 1*2-inch customized full-range flat-response speaker Battery: 2000mAh Charging requirements: 5V1A Duration: 4 hours (Reference from the test data in the MOOER laboratory environment)