LEKATO Mini Electric Guitar Amplifier, Dual Speakers 5W, Rechargeable Guitar Amp Bluetooth with Clean Overdrive Effects,Retro Portable Small Guitar Amp for Practice

【Long-lasting battery life】: Small guitar amplifier built-in 2000mAh high-capacity rechargeable battery, 2-3 hours of charging, you can enjoy 6 hours of uninterrupted playing time when you're outdoors. With Type-C charging port, charging faster and more convenient, suggest that you use a 5V 2A charger