Металлические мобильные наушники с разъемом Type-c 1 2 м микрофоном по низкой цене спортивные Проводные стереонаушники-вкладыши логотипом
- Категории: Earphones & Headphones >>>
- Поставщик: Shenzhen,Xingkaisheng,Digital,Technology,Co.,Ltd.
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Описание и отзывы
Характеристики
Product Description
| Style | 1.2M Type-c plug metal mobile earphone headphone with mic in low price sport wired in-ear stereo customize logo earbuds |
| Material | TPE+ABS+METAL |
| Usage | Mobile phone,computer,MP3,MP4,portable media player |
| Frequency response | 20Hz-20KHz |
| Impedance | 32 Ohm+/-15% |
| Speaker | Φ8mm |
| Sensitivity | 103dB+/-3dB at 1kHz |
| Plug Type | 3.5mm stereo |
| Length | 1.2m |
| Working with | MP3/IPAD/Mobiles phones |
| Certificate | FCC CE Rohs |
Packaging & Shipping
opp bags or retail box 
Our Services
1.Free logo on multi function at first cooperation if reach OEM MOQ.
2.100% QC inspect before shipped.
3.Payment :Alibaba trade assurance, paypal,T/T,Western Union.
Purchase evaluation
do our best to our customers
FAQ
How to use the Earphone:
1. Use the volume of one-third of the normal listening intensity to drive the headphones for 12 hours to 24 hours.
2. Use the volume of two-third of the normal listening intensity to drive the headphones for two hours.
3. Use the normal listening intensity to drive the headphones for 72 hours.
4. Use the volume of three quaters of the normal listening intensity to drive the headphones for 24 hours.
5. Enter the normal phase.
6.The normal use of the volume should not be too large, at the highest volume of two-thirds is enough.
7. Take off the headset when sleep to avoid damage to the headset.
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