国产粗话肉麻对白在线播放,波多野42部无码喷潮,亚洲一区日韩高清中文字幕亚洲 ,国产无套粉嫩白浆在线观看

Home > Product > Accessories > Headset ESH12
Receiver:
Drive form: moving coil
Outer diameter: φ 27mm neodymium iron canopy magnetic horn
Frequency response: 300HZ-3.0KHZ
Sensitivity: 108±3dB(at 1KHz 1mw)
Impedance: 150 Ω+/-20%


microphone

Directionality: single point
Size: φ 6* 2.7mm
Frequency range: 50HZ ~ 3.0kHZ
Sensitivity: -40 ±3dB
Impedance: 2.2k ohm


Can be equipped with 4P4C crystal head QD line, 3.5mmPC;
Optional sound control box, with excellent mute effect, the function of adjusting the size of the earpiece;
The adjustable arm can be rotated in the range of 330°, which can be adjusted according to the comfort and the clarity of the call;
The range between the earpiece and the adjusting rod can be adjusted by 180°, and the adjusting range between the adjusting rod and the headline is 60mm;
The headphone card can be adjusted freely, which is more suitable for your wearing and gives you a more comfortable call enjoyment;
The microphone holder adopts flexible flexible hose, perfect sound quality, accurate positioning, sturdy and durable;
High-quality appearance and texture, extremely comfortable to wear, ultra-lightweight professional telephone headset;
Provide international standard hearing protection, take care of your health at all times;

Let you free your hands and feel free communication, making your conversation easier and more efficient;



狠狠色综合久久久久尤物| 青青草无码精品伊人久久| 无码人妻丰满熟妇区五十路百度| 潮喷失禁大喷水av无码| 亚洲乳大丰满中文字幕| 日韩一区精品视频一区二区| 欧美丰满大乳大屁股流白浆| 免费网站内射红桃视频| 亚洲男男无套gv大学生| 最新国产99热这里只有精品| 国产午夜精品久久精品电影| 欧美日韩一区二区免费视频| 无码国内精品久久人妻| 免费观看又色又爽又湿的软件| 久久激情日本亚洲欧洲国产中文| 国产剧情麻豆女教师在线观看| 国产麻豆一精品av一免费软件| 99久热在线精品996热是什么| 奇米777四色在线精品| 精品免费一区二区三区在| 国产精品对白刺激久久久 | 中文字幕无码av正片| 在线观看国产精品va| 久久国产福利国产秒拍飘飘网| 国产青榴视频在线观看| 欧美与黑人午夜性猛交久久久 | 丰满少妇被猛烈进入无码| 亚洲狠狠爱综合影院网页| 久久99久久99精品免视看动漫| 97精品伊人久久大香线蕉| 无码尹人久久相蕉无码| 加勒比东京热无码一区| 真实国产老熟女无套中出| 蜜臀国产在线视频| 欧美激情猛片xxxⅹ大3| 少妇和邻居做不戴套视频| 白嫩少妇喷水正在播放| 国产精品日韩av在线播放| 亚洲欧美国产精品无码中文字| 亚洲春色av无码专区最| 男女一边摸一边做爽爽|