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Product Description
Typically ships in 2 to 5 business days* Worldwide Free Shipping Free to the worldwide, if buyer order more than $20,it will be send with tracking number (Insurance).
Mega bass stereo sound quality.
Volume adjust function.
High speed sound signal transmission.
Built-in high quality and high sensitive microphone.
Double stereo speaker, sound and alt-bass clearly.
Sound function.
108+/-3dB at 1,000Hz/1.26V.
Resonance frequenc FO 250Hz+/-20%.
Frequency response: 20-20KHz.
Degree of distortion: input power rating 1KHz and the most degree of
distoration is 5%.
Microphone: sensibility: 58+/-5dB, S/N <= 60dB.
Frequency response: 30-16,000Hz.
Product
Details: weight:100 g size:22.8*14.8*3.6 cm