9BEADS STEREO HANDFREE
Big music earphone is extra strong stereo sound and high quality handfree with extra bass & stereo wire. In-ear handfree design silicon handfree can instantly to your ears and preventing sound leakage.
Long-wearing without pain with ears & lightweight design. Compatible with all mobile phones.
Specification:-
Speaker diameter: 10mm
Frequency range: 18-20,000 Hz
Sensitivity: 116 ± 3dB (at 1 KHZ 0.5ms)
Impedance: 32 Ω
Cable Length: 130 cm
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