The Best In Ear Bluetooth Headphones with Mic---B&K Design

  • ♫ Long Battery Life: Upgraded 3.7v 400mAh battery, able to play music for up to 18+ hours and last for 300 hours with using it. Low-battery alert available and battery status visible on the phone.
  • ♫ Retractable Neckband Headphones:Neckband with retractable Bluetooth earbuds, providing a comfortable, curved fit through all-day wear, saving your space to store and just one press to retract the earbuds, without any mess of cable dangling around you.
  • ♫Foldable Design-- Foldable Bluetooth headphones with mic, harmless and comfortable silicone material, making it flexible, portable and durable to carry it around.
  • ♫ Wide Compatibility: Can be connected to most of the Bluetooth enabled devices. Such as iPhone Xs Max/ iPhone Xs / iPhone 8 Plus/ iPhone8/ iPhone 7 Plus / iPhone 7 / iPhone 6s Plus/ iPhone 6s, Samsung Galaxy S9 / S8 / S6 / Note 8 / S7 Edge, Moto Z / HTC 10 / HTC Desire 10Huawei P10 / 9 Honor8 / ASUS Zenphone 3, iPad, iPod, Sony devices, Samsung Galaxy devices, Bluetooth enabled PSP, computer, tablet, TV etc.
  • ♫ Friendly Operation: Easy Bluetooth pairing and operating, vibration alarm of phone calls.

B&K Design Best In Ear Bluetooth Headphones


Excellent Battery Performance

Charging time: 3.5 hours

Playing Music: 18 hours

Answering phone call: 20 hours

Leaving used: 300 hours

A full charge takes only 3.5 hours and it will last as long as 300 hours if left unused. It could keep playing music for 18 hours and answering phone calls for 20 hours.

Foldable Neckband Design

when the neckband is folded up, it takes little space in the bag or pocket and makes it look tidy and clean. The foldable design allows users to adjust the neckband to the proper length, avoiding troublesome and dangerous dangling.

foldable Bluetooth headphone

Bluetooth Headphones with Mic
It vibrates to remind you of any incoming call so that you won't miss any call while releasing your hands.  With a built-in HD microphone, it allows users to answer phone calls or using phone Siri, etc even when you are running, walking, driving or doing other sports. The microphone is loud and clear enough even when you are in a noisy environment. 

Retractable Neckband Headphones

Wide Compatibility

Great compatible with most of the wireless devices. Users could connect it to mobile phones, tablets, etc.

in ear Bluetooth headphone

High Quality: 

The inserted part of the headphones is made of silicone which makes it comfortable to wear even for a long time and do harm to the skin. The cable, made of superior materials, is resistant and durable. There is no worry about earbud frequently pulling.

durable Bluetooth headphones

What’s in Package: 

1 x Wireless Headset 
1 x USB charging cable
2 x pairs Earbud (L/S)

1 x User Manual 

Retractable Neckband Headphones

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