Recommendation of new quality of the source OEM/ODM Customized Development Demand, please contact customer service

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Factory direct supply of patent protection

A piece of supply is sufficient

To:Dear cross -border e -commerce, Taobao shop, campus agent, physical stores, channel wholesalers, exporters, traders, gift vendors, agents, group buying and other business friends!Sincerely welcome you to inquire, purchase, customize and invite friends to visit the company to visit and negotiate,We adhere to the concept of "trusting each other", "frank communication", "common development", and "coexistence and win -win"; We provide "quality", "moderate price" products and intimate services; let merchant friends, rest assured, sell peace of mind.At the same time, we firmly believe that only everyone can play their own strengths and cooperate with each other, and they can win the market!

We can provide the following services:

1. Standing in stock, you sell me for a libraryLet you rest assured to promote and sell.(For details, please consult Xiaoer, thank you!)

2. Support OEM, ODM custom developmentWe have professional teams such as professional industrial design, structural structure, and electro -sound debugging to escort you.

3. Support a generation, Small wholesale.Grow with you.

4. Support Chinese and English picture package(For details, please consult Xiaoer, thank you!)

5. Brand authorizationItemsFor brand support friends, we provide professional brand authorization and marketing policies for support (please consult the brand Primary Second for details, thank you!).

6. Personalized customizationFor special needs and gift customers, we can provide personalized customization solutions.

7. After -sales protection, A year of warranty, rest assured to sell.

8. Support small batch custom logo.

Kind tips!

In order to ensure the common interests of everyone, our patent and private model products will gradually conduct standardized management, limiting retail prices (in accordance with the principle of low -limit, unlimited high), and hope that all partners will support and cooperate with each otherSuspension of supply.Thanks!

Horn direct: 14.1MM±0.2MM

Speaker impedance: 32Ωz±15%

Frequency range: 18Hz ~ 20KHz

Sensitivity: 113DBAT 1KHz 1MW (0.179V)

Distortion: ≤3%Db at 1KHz

Left and left balance: ±3Db at 1kHz

Microhead size: 4MM±0.1MMⅹ 1.5±0.1(H)MM

Sensitivity: -40±3DB

Immune head impedance: 2.2KΩ±10%

Directability: omnidirectional

Wire length: ≥1.2M

Plug: 3.5 gold plating four connections

Wire material: fever level TPE