exam wired student online class learning headset computer man-machine conversation english listening listening and speaking training headset microphone_美泰宝耳机

exam wired student online class learning headset computer man-machine conversation english listening listening and speaking training headset microphone

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exam wired student online class learning headset computer man-machine conversation english listening listening and speaking training headset microphone

考试有线学生网课学习耳机电脑人机对话英语听力听说训练耳麦话筒

EXW Price: Min. order:

¥65.0
≥2/pair

¥63.0
≥36/pair

¥59.0
≥3000/pair

2 pair

Exchage Rate 1 CNY ≈ 0.1419 USD

color

Specifications

Specifications		Stock	Quantity
white 3.5 plug(白色3.5插头)	¥0.0	78830 pair available
白色Type-c插头	¥0.0	79350 pair available

Summary 0 pair Subtotal:¥ 0 Selected ∧

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Supplier

美泰宝耳机

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Description

工厂新研发的85DB保护听力耳机适用于中小学生英语听力听说人机对话单指向麦克风学校老师指用耳机

Dear business, our shop is a factory directly operated shop currently professional services overseas e-commerce customers, institutions industry headphone customization, audio and video students headphone customization OEM. For individual retail, please buy from flagship stores of domestic e-commerce platforms. Thank you for your support. Special declaration: our shop all products accept custom, OEM,ODM welcome to consult. I look forward to working with you to develop overseas markets. Contact person: Mr. Xiao

taotu

电音Danyin D3000中小学英语学习/艺术素养测评/电教专用耳机耳机参数

麦克风：

咪头尺寸/Mic Dimensions Ф9.7*4.5mm

方向性/Directivity 单指向/Single Directivity

灵敏度 /Sensitivity -44±3db

阻抗/ Impedance ≤ 2.2KΩ

喇叭/Speaker:

直径/Driver Diameter Ø40mm

阻抗/ Impedance 32Ω

频率响应/ Frequency Response 20Hz-20kHz

输出声压（S.P.L） ≤85dB

插头/Plug Type ￠3.5mm四级附赠1转2的转接头

线长/Cord Length ≥2.3meters

净重/Net Weight ≥170g

•购买须知：

1、厂家货源保障厂家一手货源，质量与价格有保障。
2、关于发货颜色客户如需指定颜色请备注，无备注的将自动以好卖的颜色发出。
3、关于颜色本店商品均为实物拍摄，颜色经专业校对，与实物平铺图最为接近，因电脑显示器的色彩对比度和色温等都有存在不同差异。
4、关于客服如您的咨询没能及时回复，可能是当时咨询量过大或是系统故障，可致电：18358973881
5、关于售后我们将提供完整的售后服务，产品非人为损坏可旧换新。
6、关于发货我们的产品都是买家付运费，主要以买家指定的物流为主。

“本店所有商品及运费均不包含税价，如有任何疑问，下单前请咨询客服”

Update time：20240513104434