Pickup: capacitiveOutput power: 5W*2 (speaker output)Frequency range: 100Hz-1 0KHzMaximum sound pressure level: >115dB 1KHz THD<1%Reverberation mode: echo sound effect reverberationPower supply: 18650 lithium ion batteryBattery capacity: 2000 mAhCharging power supply: DC 5V
Working temperature: -10°C-45°C