Purchase Qty. Reference FOB Price
100-999 Pieces US$26.00
1,000+ Pieces US$23.00
Product Description
1. Saturated sound output: 111dbspl 2. Peak gain: 40 ± 5dB 3. High frequency average gain: 35 ± 5dB 4. Equivalent input noise: ≤ 23.4db 5. Harmonic distortion: ≤ 3% 6. Frequency response range: 200hz-7200hz 7. Battery model: 10a, rated working time: 40H Packing &...