Min. Order Reference FOB Price
1 unit US$124.00 / unit
Product Description
Product Description Technical Parameters Table Frequency response: 20Hz-20KHz Signal-to-noise ratio: >90dB Dynamic range: >96dB Equivalent noise: 18dB, A-weighted Battery capacity: 3000mA Charging interface: TYPE-C interface Operating voltage: DC 3.7V 20Hz-20KHz Display 2.0" LCD display screen ...