OEM high quality Intelligent active noise-reduction HIFI earphones

Product name: OEM high quality Intelligent active noise-reduction HIFI earphones
Model:H100
Type:In-ear
Frequency response:10-20kHz
Impedance:32Ω
Sensitivity:113±3dB/mW
Noise-reduction depth:Up to 35dB
Battery capacity:24mAh, support noise reduction for 25 hours
Color:Pearl white, gunmetal grey, peacock blue
Earphones type:Wired
Line control function:Yes
After-sale service:Yes
Plug:3.5mm gold plating
Length of the audio cable:≈1.2m
Net weight:17g
Configuration checklist:
An earphone, three silicone earplugs, USB cables, a user manual

1. Intelligent active noise reduction ,A unique listening experience,designed for astronauts 

Chinese Aerospace's I.A.N.C intelligent active noise canceling technology
Aerospace quality and noise reduction technology
Provide you with a quiet and peaceful private space

2. Aerospace's intelligent active noise-reduction core patented technology.

Reduce the noise level by up to 35dB.
No ear pressure / can even lie on their side while listening to the music.
HIFI audio quality delivers a live music experience.
Low consumption design, 25-hour battery life
Deliver unadulterated sound while reducing unwanted noise.

3.

With built-in S.D.R system and no loss of audio transmission.
Not only reduce noise simply,
but also achieve ultra - high signal-to-noise ratio
and high fidelity music transmission
Maximally remain pure and unadulterated sound,
reproduce detailed sound and bring you a live music experience.