EP530

EP530

Air Conduction Earphone

High-quality balanced armature drivers, providing clear and high-fidelity sound reproduction
Transparent acoustic guide tube, enhancing discreetness in wearing
Durable PTT button, directional noise-canceling microphone, effectively resisting background noise and ensuring clear communication
Specially designed silicone mushroom-shaped ear tips, waterproof, noise-isolating, and providing effective hearing protection
UV-resistant PU material for the guide tube, highly elastic and resistant to deformation, long-lasting without yellowing
PU material with woven nylon yarn for the cable, strong resistance against pulling and swinging, more durable

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Specifications for the earphone	Wire length	PTT线280mm+150mm+270mm 耳机线1000mm
Speaker size	Φ15.0*10.5MM
Impedance	90 Ohm±15% (At 1.0KHZ/1.0V)
Rated input power	0.01W
Maximum input power	0.3W
Sensitivity	114±3dB@1KHz
Frequency response	F0～10KHZ (Average SPL-10dB)
Distortion rate	3%Max (At 1KHZ/1.0W)
Specifications for the microphone	Type and size	Condenser microphone size：Φ6*5mm
Output impedance	2.2KΩ±10%
Sensitivity	-40±3dB
Frequency range	50Hz~10KHz
Directivity characteristic	Omnidirectional
Operating voltage	Standard voltage: 2V Maximum voltage: 10V
Signal-to-noise ratio	More than 58dB

Specifications for the earphone

Wire length

PTT线280mm+150mm+270mm 耳机线1000mm

Speaker size

Φ15.0*10.5MM

Impedance

90 Ohm±15% (At 1.0KHZ/1.0V)

Rated input power

0.01W

Maximum input power

0.3W

Sensitivity

114±3dB@1KHz

Frequency response

F0～10KHZ (Average SPL-10dB)

Distortion rate

3%Max (At 1KHZ/1.0W)

Specifications for the microphone

Type and size

Condenser microphone size：Φ6*5mm

Output impedance

2.2KΩ±10%

Sensitivity

-40±3dB

Frequency range

50Hz~10KHz

Directivity characteristic

Omnidirectional

Operating voltage

Standard voltage: 2V Maximum voltage: 10V

Signal-to-noise ratio

More than 58dB

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