Some days before I need a steady bluetooth earbuds for morning run. The last one is too heavy and easily jumped out ear when running. I searched it in amazon as usual. Then I found a very interesting and cheap one from ECSEM. It has two ear hooks , maybe it is the right one I searched. And the 20.99 is not a expensive test. I ordered it and receive after 2 days from amazon bluetooth earbuds.

The time I receive this Bluetooth earbuds package , it surprised me . It is too small about 10g and with a wire ( not wireless)? I guessed , but for a moment I found the reason. The wire connect two earbuds itself (not the phone) to play the music stereo.

The EC-S301 Bluetooth earbuds package below :

Paring with the phone : Just click the main button on the top of earbud for 5-10 seconds , I success pair the phone with earbuds. It is a little difficult , I just quote the product page notice : "The correct instruction is you have to press the power button and count from 1 to 10 and then release the button, you could see blue and red light blinks few times first, then blue light flash fast, and then see the blue-red light blinks alternately or hear a beep. Now it can be found by your phone."

Playing music Test with Vol +/-, and next/previous track buttons. Beside the earbuds there are two button (+ -). Then I did some test with music playing. Press the + button the voice louder, long press the + button it will play the next song. Press the - button the voice lower, long press the - button it will play the prev song. It is just as the product page introduciton.

Answer the call with microphone Test : Then I test its call answer. I just call the phone which connect the wireless earbuds with my wife's phone. The music paused then show my wife phone number, then I press the main button , it auto answer the call (do not need to press the phone button). Afer a minutes call (maybe it has a microphone as I do not hold my phone to speak) then I hang up the call, press the main button, the music played again.

Running test : As the above note it has two earhooks , it is easily to put the hook on earbuds. Then I wear the hooks to my ears, after running for 10 minutes, it is not so steady as I suppose, but the earbuds do not jumped out. Maybe it is not support the very fast running .

In the end it is a good choice for bluetooth earbuds in 20.99. It sounds great and clearly answer the call in 8 meters. Easily to wear and very light. But the battery time is a little short only 2 hours 20 minutes playing music. You can buy it in Amazon here

If you are looking for affordable and quality earphones with good sound quality, then you can take a look at lenovo air tws bluetooth earphones. It is a hot seller from lenovo with great sound quality. You can buy it at


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