<Detail

● Total power: 5W
● Output loudspeaker: 4Ω 5W * 1
● Operating voltage: DC 3.7V
● Battery: 18650:1500 mAh
● Battery working time: 2-4H
● Tone speaker * 1 Size: 57mm * 1
● Built-in bass radiator: 100mm * 1
● Input sensitivity: 400 mV
● Resolution: 90dB
● Signal-to-noise ratio: 80dB
● Total power: 5W
● Output speaker: 4Ω5W*1
● Working voltage: DC 3.7V
● Battery: 1865:1500mah
● Battery working time: 2-4H
● Loudspeaker *1 Size: 57mm*1
● Built-in bass radiator: 100mm*1
● Input sensitivity: 400mV
● Separation degree: ≥90dB
● Signal to noise ratio: ≥80dB