AXON K 83 Personal Best Sound Amplifier

Item Type: Ear Care is_customized: Yes Brand Name: OEM Material: ABS Size: 110±5 Model Number: bestbuy-42 Item Type: Ear Care sound output: 110±5 Sound gain: �30 Frequency range: 300-4000Hz Input noise: �40 Voltage: DC1.5V Current: �4mA type: Professional Amplifier