Max Sound Output: 129dB ± 4dB
Max Sound Gain: 50dB ± 5dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 450~3500 hz
Input Noise: ≤30 dB
Battery: AG13
Working Voltage dc1.5V
Working Current: ≤4mA
更新时间:2024-05-09 17:10
——— 温馨提示 ———
购买商品请先切换为买家状态
或登录义乌购APP扫二维码购买