Testing item indicator
Max. Saturation sound pressure level 130db¡¡§¡è4db
Rated operational voltage 1.4v
Rated operational current 5ma
Frequency response more than 450-3500 hz
Equivalent input noise 32db.
Please ask detailed and specific
questions about Pricing, Minimum Order Quantity, Delivery Timelines etc. Detailed Messages
result in prompt responses.
