Headphone speaker is a king of speaker unit which is used for headphone, it also called headphone driver. These speakers have high sound pressure level, fast frequency response, wide frequency response range and low distortion. Headphone Speakers are mainly used for voice headphone (e.g. customer service phone, call center headphone, military intercom headset- ) and music headphone (e.g. Bluetooth headphone, sport headphone, game headphone-).
Our main headphone speakers include:
1) From the diameter, we have speakers in 23mm ~ 57mm.
2) From the impedance, we have speakers of 32ohm/150ohm/300ohm/1000ohm.
FAQ
Q1. What is the MOQ? Intercom Headphone Speaker,Call Center Headphone Speaker,Military Headphone Speaker,Voice Headphone Speakers Shenzhen Xuanda Electronics Co., Ltd. , https://www.xdecspeaker.com
Installation procedure 1 Download the sofa butler installation file to the computer → 2 Open the ADB option and unknown source → 3 Enter the application store/user/Quick install → 4 Enter the IP address on the computer → 5 Upload the sofa housekeeper APK file → 6 Complete the installation
Step 1. Open the millet box and find the "Millet box setting" icon. 
2. Find "Accounts and Security" 
3, open the "install unknown source applications" and "ADB debugging" set to allow; 
4. After returning to the main interface of the millet box, enter the application store - user interface, and you can see "Quick Install". 
5, enter the quick installation, and then we follow the on-screen prompts on the PC to open the browser, and enter the TV screen URL (http://192.168.XX.XX: XXXX), then there will be installed software interface. 
6, complete the installation 
If the installation fails, restart the device and try again by following the steps (may be useful). Still have questions please add the official QQ group below.
XDEC: 2000pcs for one model.
Q2. What is the delivery lead time?
XDEC: 15 days for normal orders, 10 days for urgent orders.
Q3. What are the payment methods?
XDEC: T/T, PayPal, Western Union, Money Gram.
Q4. Can you offer samples for testing?
XDEC: Yes, we offer free samples.
Q5. How soon can you send samples?
XDEC: We can send samples in 3-5 days.
Xiaomi small box installs third-party applications through quick installation
Millet small box how to remotely install third-party software, millet small box other models can also refer to this tutorial.
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