HiFi Stereo Bluetooth Headphones

B570 HiFi Stereo Bluetooth Headphones Wireless Headphones Bluetooth Headset With Microphone Radio Micro SD Card Play

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  • Bluetooth 4.0, works with almost all the mobile phone, tablet pc, notebook, any devices with Bluetooth function or has a 3.5mm audio jack
  • Support TF card playback, built-in micro-sd card slot, support 32gb max
  • Support FM radio, ( please search for the radio stations at the open space in order to receive better signal)
  • 40mm dynamic alloy speaker drivers, super bass high fidelity stereo surround sound, enjoy the wireless high-quality music with these wireless earphones.
  • Smart handsfree talking: built-in concealed HD microphone, the wireless headset itself has an answer incoming phone calls' button to pick up phone call
  • The Bluetooth earphones have a standard 3.5mm audio jack support aux line-in play mode, you can use 3.5mm audio cable connect to headphone to listen to music used it as a wired headphone.
  • Foldable design, super lightweight, earmuffs are made of soft breathable protein leather, comfortable wearing-on experience
  • Removable and replaceable battery design, 400mah lithium battery, standby time up to 20 days, playback time up to 8 ~ 10 hours.


  • Battery: 400mAh Rechargeable Lithium Battery
  • Bluetooth Files: A2DP, AVRCP, HSP, HFP
  • Frequency Response Range: 20-20000Hz
  • Vocalism Principle: Hybrid technology
  • FM Radio: Support ( 87.5 ~ 108NHz )
  • Operating Distance: Up To 10 meters
  • Bluetooth Version: Bluetooth 4.0
  • Music Play Time: About 8 Hours
  • Standby Time: About 20 Days
  • Communication: Wireless
  • Sensitivity: 110±5dB
  • Sensitivity: >= 85dB
  • Connectors: 3.5mm
  • Resistance: 32Ω

Our Guarantee

We truly believe we carry some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 30 days guarantee.

If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase.

Buying items online can be a daunting task, so we want you to realize that there is absolutely ZERO risk in buying something and trying it out.  If you don't like it, no hard feelings we'll make it right.

We have 24/7/365 Email Support.  For any questions, click the contact us at the bottom of the page to send our team an email!

Due to OVERWHELMING DEMAND, we only have a Limited Amount In Stock.