metal in ear earphone with volum control

Metal Volume Control In-Ear Music Sport Earphones Headset 

What is the difference between Metal Mobile Earphones and plastic earphones?
Advantages of Metal Headphones: Generally, the foot is not bad...it will not break. Plastic earphones break easily. And the "development" cost is very low... Because there is no need for a mold, you can directly give the computer file to the machining center to get the shell! Very suitable for DIY and limited funds or small workshop making Metal Earphones... but only for wired Mobile Phone Earphones, not suitable for current TWS Bluetooth Earbuds. The possibility of using metal as TWS is relatively low: the space is too small to fit the battery and PCB, and the metal shell will shield the antenna signal of the TWS.

Our advantages: 

Stable quality, stable supply, fast ordering speed, we have the price if you have the quantity! ! !
Focus on seeking: foreign trade companies, overseas customers, domestic wholesale, online shop merchants, support one-piece delivery, small-value mixed batches, and win-win cooperation together!
Remarks: Support OEM ODM orders, you can confirm the quality first, make requests, produce as required, and the sample fee can be refunded after large orders are made!
Manufacturers supply in large quantities
 

Features :

Wired Earphone New Stereo In-Ear 3.5mm Metal Earphone Headset With Mic
● All metal design, good texture
●10mm dynamic drive unit speakers, providing powerful bass and excellent timbre
● In-ear type, 3 different size ear tips, comfortable to wear, suitable for different ear canal
● Online control allows switching volume and answering calls
● High elasticity TPE cable, prevent winding, use durable
● Equipped with exquisite storage bag, easy to carry, easy to maintain
● Compatible with mobile phones, tablets, MP3, PC and other electronic devices

Specification:

Production Certification