OpenSky collects personal information in relation to operating our site and services. We do not sell personal information, but it may be shared with third parties for certain business purposes. Please review our Privacy Policy for more information on the data we collect and your associated rights.

Mini Twins True Wireless Sports Earbuds Bluetooth In-Ear Stereo Headphones earphone 2171

You save $18.47 (44% off)
OpenSky savings
44% off MSRP
- $18.47
+ Ships Free
Due to COVID-19, your shipment may be delayed 1-2 weeks
Please select a quantity.

Please select an option

Mini Twins Real Wireless Sports Earbuds Bluetooth In-Ear Stereo Headphones

Feature function

  • This is a very stylish Bluetooth mini headset with manual or automatic switching modes.
  • More Bluetooth 5.0 support, more stable link signals, automatic boot interconnect, memory pairing, pick and listen.
  • In-ear compact structure, operation will not decline. In-ear wear does not absorb the ear and distracts the ear pressure.
  • Support all mobile phones, high standard bass performance, call answering, music playback and other functions


  • Bluetooth version: Jianrong 5.0
  • Talk time: 4 hours
  • Music playback: 2-3 hours
  • Charging time: 1.5 hours
  • Headphones: 55mAn
  • Charging bin: 400mAn
  • Standby: 90 hours
  • Color: black, gray
  • Current: Maximum 6 uA charging current 70mA
  • Indicator light: red and blue indicator
  • Charging interface : Micro_USB
  • Charging voltage: DC 4.7~5.25V
  • Communication distance (accessible open space): 10 meters (iPhonRF power / RF level up to 8dBm
  • Audio output power: (10% distortion, 1KHZ signal test) 40mW
  • Speaker impedance: 16 ohms

Packing box

  • 1x charging compartment
  • 1x data line
  • 1x instruction manual
  • 2x headphones

Weight (lbs.):0.19
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.

Welcome! is being merged in to our web store. For any customer services inquiries please email our support team directly at [email protected]

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]