Thank you for viewing this product! ⭐︎ I am selling a junk item, Shokz OpenComm AFT-EP-000028 Black (bone conduction headphones) ^ ^ 【Condition】 ・Usable as earphones (music/video playback, and the other party's voice can be heard normally) ・Bluetooth connection and charging work normally ・Battery life is also fine 【Reason for being a junk item (please confirm)】 ・My voice is difficult to transmit to the other party during calls (it sounds very quiet) ・Even at maximum volume, the other party can barely hear me ・The microphone seems to be malfunctioning 【About Accessories】 ・Comes with a case, but the zipper is broken on one side and cannot be closed ・No instruction manual included (everything in the photos is included) 【Recommended for】 ・Those with repair experience who can repair the microphone ・Those who want to use it as earphones/bone conduction headphones without a microphone 【How to connect via Bluetooth (brief explanation)】 1. Turn on the headphones (press and hold the volume + button for 3 seconds) 2. Put it in pairing mode (with the power off, press and hold the volume + button for 5 seconds) 3. Open your smartphone's Bluetooth settings and select "Shokz OpenComm" 4. It's OK if "Connected" is displayed! 【Notes】 ・This is a "junk item" and returns/claims are not accepted m(_ _)m ・Please purchase only if you understand the above symptoms and can repair or utilize it yourself ・There is no problem using it as earphones without the microphone ※ Shokz OpenComm (AFT-EP-000028) was released for general sale on December 14, 2020, and the original retail price was 22,880 yen (including tax).  Please purchase only if you understand. #JunkItem #BoneConductionHeadphones #Shokz #OpenComm #ForThoseWhoCanRepair #MicrophoneMalfunction #CanBeUsedAsEarphones #BluetoothHeadphones #Gadget #Headset #CallingHeadset #CaseZipperDefect