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Bluetooth 4.0 Wireless Sports Bluetooth Headphones Headset Stereo Earphone earphone 870

You save $24.86 (48% off)
OpenSky savings
48% off MSRP
- $24.86
+ Ships Free
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Bluetooth 4.0 Wireless Running Sports Bluetooth Headphones Headset Stereo Earphone


  • 100% brand new and high quality

  • According to the head design, can be stretched, using ABS environmental
    Protection materials, the standard clip design,

  • support then call, song switch,

  • Stereo, music is more real and more comfortable

  • Use range, running, morning exercises, outdoor, office and other places to relax

Product parameters

  • Bluetooth version, V4.0, Bluetooth effective distance of 5-10 meters,

  • Operating frequency 2.402-2.480GHZ

  • Battery specifications / 3.7V300AH built-in battery can be charged,

  • Charging voltage / DC4.2V-5.5V.

  • Charging time / about 1.5 hours, life time, about 5 hours, standby time,

  • About 20-25 hours

  • Function Description

  • Boot, long press the switch button, more than three seconds, the device

  • Starts, automatically enter the Bluetooth mode, LED blue light flashing
    Off, long press the switch button, more than three seconds, the device LED

  • Lights off the device off

  • Key guide

  • Turn on the phone; press the third button while calling, press and call

  • hang up, call the third button, you can hang up the phone

  • sound + press the second button, the sound by the fourth button
    Bluetooth pairing mode

  • Open the device, Bluetooth search M-23 for Bluetooth connection,

  • This device supports full decoding / support for MP3 / WAV / WNA / FLAC

  • Format playback, IOS display power

  • Charging interface, standard USB2.0 line Micro interface

  • AUX-IN playback mode;

  • In other modes, insert the AUX-IN line headset to automatically turn off

  • And switch to AUX-IN mode

Package Includes??

  • 1*Headset

  • 1*USB charging cable

  • 1*manual


      Weight (lbs.):0.74
      Ships To
      Additional Item
      Continental United States
      This product usually ships in 4 business days and should be delivered in 10 business days.
      Shop worry free! If you’re not 100% happy with your purchase, you can exchange or return this item within 14 days of receiving it.

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      Where is my order?

      How do I get the status of my order?

      You will have received an email letting you know that your order has shipped. It will include the carrier (USPS, UPS, FedEx) and tracking number of your package. The time it takes for a package to ship can vary widely depending on the merchant and type of product. You can email our support team directly at [email protected]

      Returns, Refunds, and Cancellations

      How do I cancel my order?

      You can email our support team directly at [email protected]

      How do I return something?

      You can return or exchange eligible items up to 14 days from the date your order was delivered as long as products are in resalable condition. Items must be in their original condition (unused, unwashed and undamaged) with all the packaging intact.

      My package arrived damaged! What should I do?

      You can email our support team directly at [email protected]