JKR 212B Bluetooth Wireless Headphones with Mic Portable Headset Headfone Support TF Card Music FM Radio for iPod Mobile Phones

JKR 212B Bluetooth Wireless Headphones with Mic Portable Headset Headfone Support TF Card Music FM Radio for iPod Mobile Phones

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List price:
US $33.00
US $23.10

Product Description

JKR 212B Bluetooth Wireless Headphones with Mic Portable Headset Headfone Support TF Card Music FM Radio for iPod Mobile Phones


1.Long playback time ,can playing music more than 5 hours.

2.Built-in microphone, When connecting the phone call, there are no noise;wireless connection is very stable, intermittent situation does not appear

3.The bass sound is with obvious sense of pressure, good flexibility, and acting freely; treble silky soft and melodious,midrange can restore the human voice clearly and accurately, there is a sense of space, rich in detail. Whether you\’re listening to pop music, rock, classical or dance, it can give you a surprise

4.Support Smartphone listening to songs, answering phone function. Compatible with Apple, IPAD, Samsung, xiaomi, Huawei, Nokia, Sony, HTC, OPPO and other bluetooth-enabled devices


Bluetooth standards: V4.2+EDR, Solution, HSP\\A2DP\\AVRCP

Operation distance: 10m

Driver diameter: 40mm

Impedance: 32 ohm

Signal to noise ratio: 90 dB

Frequency response: 20HZ-20,000HZ

FM frequency: 87.0~108MHz

Battery: 3.7V, 250mAh lithium-ion battery

Charging time: Approx. 1~2 hours

Working time: Approx. 5 hours

Standby time: 250 hours

Plug type: 3.5mm stereo

3.5mm Audio cable length: Approx. 128cm / 4.21ft

USB cable length: Approx. 70cm / 2.3ft

How To Connect

In off status, press the play button for seconds until the LED is blue, it enters pairing status, the LED will flash quickly.

1. Active your Bluetooth on your mobile phone.

2. Scan and search for “JKR-212B” model.

3. Just click it and choose “Pair”, you will hear a voice “dingdong” & blue LED will stay, pairing success.

If you are a PC fan, you can explore the smart device yourself; otherwise, please turn to the user manual for more instructions!

We will test some of our PC devices for function verification, so some original package will be opened, please understand!

Package lists:

1 * Bluetooth Headphone

1 * USB charging cable

1 * 3.5mm Audio cable

Notes:You could choose wheather to buy a retail box or not !

About Payment:

We support the following payment methods. All payments made on AliExpress are processed by Alipay.

About Shipment:

We will arrange shipment within 48 hours upon payment.

You can track your order in these websites:17track.net/en/postnl.com/ Please make sure your Name,Address,Postal Code,Phone Number are correct,so that you can receive your order without delay! If your were a Russian buy,please confirm your full name contains surname,middle name and last name. About Warranty:Full RefundYou will get a full refund if your order does not arrive within the delivery time promised by the seller. Full or Partial Refund,if the item is not as describedIf your item is significantly different from the seller\’s product description, you can A:Return it and get a full refund,or B:Get a partial refund and keep the item. Service&Feedback:-Please don\’t leave any bad feedback or open dispute before contacting us,we will solve problem in friendly way.-Please leave 5 star feedback if you are satisfied with our products and service.

Packaging Details

Unit Type: 
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on headphones.shopping
Estimated Delivery Time is 7-30 business.

Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.

The following cases should be taken into consideration regarding shipping times:
  • Weight and dimensions of a package
  • Place of Dispatch
  • Destination
  • Freight
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