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Joyroom Single Earphone mini wireless

Joyroom Single Earphone mini wireless

Product Code: JR-B1
SKU : sku
  • 22,040

    34,200   % off

  • 【Use easily】 : You don't need any skills to use earbuds. They are easy to connect as they are available for a connection whenever they are on unlike the traditional earbuds which you have to click the power button to have them ready for connection. In a matter of seconds, you are in your euphonic music world.
  • ♪♫【Superior Music Quality】Advanced stereo Bluetooth earbuds on the market today. The built-in high-quality audio chip, making you feel personally on the scene of music. The earbuds are perfect gift for men or women!
  • ♪♫【NOISE PREVENTION DESIGN】 noise-proof design allows you to enjoy not only pure and clear music. It will bring a crystalline and dynamic sound. A wider frequency range allows you to enjoy impressive music
  • ♪♫【ERGONOMIC DESIGN】 The particular innovation of these bearings has a double advantage: 1) the ear geometry, the ultra-light design and the stabilizer guarantee the safety and comfort of any ear and 2) completely block out external noises. Once put in your ears, there is only you and your music
  • ♪♫【LIGHT DESIGN】 The earphones combine a high quality listening experience with portability and lightweight comfort, whether for sports or leisure, these earphones will not be a burden on your ears
  • JOYROOM JR-B1 Wireless Bluetooth Earphone Earbud Business In-ear Single Headphone Headset for Smart Phone


    1. Small cylindrical shape, ergonomic design, single key design, practical and convenient.

    2. Bluetooth V4.1 version seamless connection, stable performance and strong compatibility, high frequency moving coil horn concentrating noise reduction technology, hands-free call clear.

    3. Support battery display, you can know battery information at any time.

    4. Support any Bluetooth enabled mobile phones and mobile digital devices.


    Brand name: JOYROOM

    Model: JR-B1

    Color: Rose Gold

    Frequency response: 60Hz~20KHz

    Speaker unit: 10mm, 32R high fidelity NdFeB

    Bluetooth version V4.1

    Built in battery: lithium battery -3.7V, 55mAh

    Charging time: about 1.5hrs

    Music time: About 3hrs (80% volume)

    Receiving sensitivity: -80dBm

    Talk time: About 3hrs (90% volume)

    Bluetooth effective distance: ≤10m

    Maximum power of earphone: 10mW

    Audio signal-to-noise ratio: ≥90dB

    Battery life cycle: charge and discharge cycle ≥500 times

    Package size: 185 x 40 x 100mm/7.28x1.57x3.93''

    Net weight: 5.5g


    Please allow 1-3mm differs due to manual measurement.

    Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

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