Remax RM-S1 Sports In-Ear Headphones with Microphone (Black)

Secure over-the-ear fit with never falls out Patented ergonomic earpiece design provides long-term wearing comfort Noise isolating in-ear design with energetic sound and enhanced bass Certified IPX5 sweat- and water-resistance for increased durability Includes carrying case and 5 sets of eartips for the best fit and comfort

Specification:
Brand Name: REMAX
Model Number: RM-S1
Optional Color: Green， Orange， Black， Blue.
Impedance: 32 +-10%
Frequency response range: 18HZ-23KHZ
Sensitivity: 88+-3dB
Rated Output Power: 10m W
Distortion: <=1%
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