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| Brand: johnystar | Model: JS - 1474 | Type: earplug type |
| Type of plug: straight plug type | Audio source output: portable audio and video | Wireless headphones: wired headphones |
| Purpose: MP3 headset | Plug diameter: 3.5mm | Microphone: no |
| Plug: 3.5 (Φ mm) | Length of traverse: 1.1 (m) | Loudspeaker diameter: 15 (Φ mm) |
| Sensitivity: 108 (dB) | Frequency response range: 20-25 (Hz) | Distortion rate: 0 (%) |
| Impedance: 32 (Ω) | Origin: CHINA | Applicable gift occasions: advertising promotion, business gift, festival, housewarming, birthday, wedding celebration, award ceremony, exhibition, anniversary celebration, opening ceremony, staff welfare, public relations planning |
| Print LOGO: yes | Manufacturing and customization: yes |
JOHNYSTAR has been producing and processing a large number of electronic commodities for a long time, with diverse and novel styles, reasonable prices, stable and reliable quality, exquisite packaging, and exported to all over the world!
Js-1474 in-ear headphones square box new apple earbuds, sound quality pleasant to the ear, sound quality, strong bass. Transparent plastic box packaging, beautiful and high-end,
600 pieces, means: 50*35*50CM gw:16.5 KGS nw:15.5 KGS
Impedance: 32 ohms
Weight: about 12g
Earphone type: in-ear earphone
16mm of neodymium
Frequency response range: 18 -- 22,000 hz
Sensitivity: 104 dB sound pressure level at 1mW
Connection: OFC oxygen free copper wire
Total harmonic distortion: less than 1%
Foreign businessmen are welcome to purchase in large quantity
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