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VIKEFON BT-21 Bluetooth 5.0 Adapter Bluetooth Audio Transmitter Receiver

VIKEFON BT-21 Bluetooth 5.0 Adapter Bluetooth Audio Transmitter Receiver

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1. Bluetooth version: V5.02. Support protocol: RX supports A2DP, AVRCP, TX supports A2DP3. Working frequency band: 2.402GHz-2.480GHz4. Power level: Level... Read more

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£26.99

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      Description


      1. Bluetooth version: V5.0
      2. Support protocol: RX supports A2DP, AVRCP, TX supports A2DP
      3. Working frequency band: 2.402GHz-2.480GHz
      4. Power level: Level 1
      5. Sensitivity: -80dBm is less than 0.1% BER
      6. Signal to noise ratio: greater than or equal to 75dB
      7. Distortion: less than or equal to 0.1%
      8. Support dual stream (TX mode supports one transmitter to connect two Bluetooth speakers or headphones at the same time to use one CODEC)
      9. Support multi-point connection (RX mode supports connection of two mobile phones)
      10. Codec mode: TX is apt-X HD, apt-X LL, apt-X, SBC; RX is apt-X HD, apt-X LL, apt-X, SBC
      11. Note on using APTX: apt-X HD CODEC is preferentially supported in single connection (the connected device must also support apt-X HD)
      12. Built-in battery: 1000mAh
      13. Charging current: about 200mA
      14. Charging time: about 4.5 hours
      15. Life time: RX is greater than 20 hours, TX averages about 15 hours
      16. Bluetooth distance: greater than 80m (straight line without obstruction)
      17. Charging method: Micro USB 5V/0.5A
      18. Input/output connection: SPDIF interface, I2S AUX interface
      19. Compatible: Android, IOS system phones, tablets and Bluetooth speakers or headphones that support A2DP protocol
      20. Dimensions: 114 x 100 x 20mm
      21. Weight: 270g


      Specification:
      Package Weight
      One Package Weight 0.27kgs / 0.59lb
      One Package Size 15cm * 14cm * 5cm / 5.91inch * 5.51inch * 1.97inch
      Qty per Carton 106
      Carton Weight 30.00kgs / 66.14lb
      Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch
      Loading Container 20GP: 177 cartons * 106 pcs = 18762 pcs
      40HQ: 412 cartons * 106 pcs = 43672 pcs

      Specifications

      • Product Assurance: Quality Standards

      Pros and cons

      • Sustainably produced
      • Ideal for everyday use

      Returns & Delivery

      When will my order be delivered?

      At Mira Sales, we provide accurate delivery estimates based on your address and the chosen carrier. To view your expected delivery date, please add the product to your cart—your exact options will appear instantly.

      How are delivery times calculated?

      We work with multiple trusted carriers. Delivery estimates are based on:

      • Your shipping address
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      • The shipping service you select (standard, express, priority, etc.)

      Processing time, usually 1–2 business days

      Customs clearance for international orders (if applicable)

      Our system automatically shows you the best estimated arrival date before checkout.

      Do you offer tracking?

      Yes. Every order includes a tracking number once it is dispatched. You’ll receive it automatically via email or SMS (if provided). Tracking updates allow you to see each step of your order’s journey.

      Can I return my product?

      Yes, you can return your product. At Mira Sales, we want you to feel confident and satisfied with your purchase. If an item arrives damaged, faulty, or not as described, we will happily offer a replacement or refund. Contact our support team via support@mirasales.com

      To speed up resolutions, we kindly request that you provide photo or video evidence of the issue.

      What can I do if my item (or part of it) is damaged?

      At Mira Sales, we want every order to arrive in perfect condition. If your item—or any part of it—arrives damaged, we will resolve the issue quickly and fairly.

      Eligibility for Returns

      You may request a return if:

      • The product arrives damaged, defective, or not working
      • You receive the wrong item
      • The item is not as described on our website

      To process your return quickly, we may ask for a photo or video showing the issue.

      Do I Need to Return the Item?

      In most cases, you will not need to return the damaged item, especially when photo/video proof is sufficient.

      If a return is required, Mira Sales will provide clear instructions and, when applicable, a prepaid return label.

      We’re Here to Help

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      You may contact us anytime at: support@mirasales.com

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