Product specifications

Product Name: Blessing 3-ring Iron In-Ear Headphones

Impedance: 14.8Ω±15% (@1kHz)

Frequency response range: 10Hz-30kHz

有效频响范围: 20Hz-20kHz (IEC60318-4, -3dB)

Sensitivity: 120dB/Vrms (@1kHz)

Total harmonic distortion: THD@1kHz≤0.5%

Driver configuration: 2 dynamic drivers on one side, 4 balanced armature three-way frequencies

Standard cable plug: 3.5mm stereo single-ended plug

Housing process: imported medical resin 3D printing

Headphone connector: 0.78-2pin

Product accessories

1. [BLESSING3] Iron Coiling In-Ear Headphones * 1

2. Comes standard with one 3.5mm silver-plated headphone cable

3. Gray headphone bag * 1

4. Aircraft nose * 1

5. Silicone Sleeves (one pair each of large, medium, and small)

6. Certificate of Conformity *1

7. Product manual *1