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header-product Headphones DEFENDER Freemotion B571 — wireless Bluetooth, over-ear head-band, USB-C, AUX, 20–20000 Hz, 115 dB, built-in rechargeable battery, LED (Bla...
24.49 €

Headphones DEFENDER Freemotion B571 — wireless Bluetooth, over-ear head-band, USB-C, AUX, 20–20000 Hz, 115 dB, built-in rechargeable battery, LED (Black)

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DEFENDER Freemotion B571 Bluetooth headphones Photo 1
DEFENDER Freemotion B571 Bluetooth headphones Photo 2
DEFENDER Freemotion B571 Bluetooth headphones Photo 3
DEFENDER Freemotion B571 Bluetooth headphones Photo 4
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DEFENDER Freemotion B571 Bluetooth headphones Photo 10
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Headphones DEFENDER Freemotion B571 — wireless Bluetooth, over-ear head-band, USB-C, AUX, 20–20000 Hz, 115 dB, built-in rechargeable battery, LED (Black)

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Headphones DEFENDER Freemotion B571 — wireless Bluetooth, over-ear head-band, USB-C, AUX, 20–20000 Hz, 115 dB, built-in rechargeable battery, LED (Black)

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Short description

DEFENDER Freemotion B571 are binaural, over-ear Bluetooth headphones with a head-band design for universal use. They feature wireless connectivity with AUX input and USB-C charging, a closed acoustic system, frequency range 20–20,000 Hz and sensitivity 115 dB. Powered by a built-in rechargeable battery and equipped with LED accents, they suit everyday listening, calls and media playback.
Available at price 24.49 €: 2 pcs.
Total available for order: 16 pcs.
Warranty: 2 Years
SKU: 11083714
Manufacturer: DEFENDER
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
30.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.32 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
03.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

DEFENDER Freemotion B571 are binoaural, over-ear headphones with a head-band design for universal use. They provide wireless Bluetooth connectivity with an AUX input and USB‑C charging, a closed acoustic system, frequency response 20–20,000 Hz and sensitivity 115 dB. A built-in rechargeable battery powers the headset and LED accents are included for visual detail.

Advantages

The headset combines wireless Bluetooth convenience with a 3.5 mm AUX input for wired connection, supports USB‑C charging, and offers a closed acoustic design that reduces external noise. With high sensitivity and a wide frequency range, the headphones are suitable for clear playback of voice and media. The head‑band binaural construction ensures even sound distribution across both ears.

Suitable for

  • Everyday music and media playback
  • Voice calls and online communication
  • Use with devices that support Bluetooth or AUX input
  • Portable use with built-in rechargeable battery

Key specifications

  • Wearing style: head‑band, over‑ear (binaural)
  • Connectivity: wireless Bluetooth; AUX in (3.5 mm); USB‑C charging
  • Acoustic system: closed
  • Frequency response: 20–20,000 Hz
  • Sensitivity: 115 dB
  • Power supply: built‑in rechargeable battery
  • Additional: LED accents

How to use

Charge the headphones via the USB‑C port before first use. For wireless operation, enable Bluetooth on the source device and pair it with the headset following the device pairing procedure. To use wired, connect a 3.5 mm audio cable to the AUX input. Adjust the head‑band and ear cups for a comfortable fit and control playback and calls using the headset controls according to the user interface.

Usage recommendations

For best battery life, fully charge the headphones before long usage and avoid leaving them discharged for extended periods. Use the AUX connection when battery conservation or lower latency is required.

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU2 2 30.06.2026 Best delivery 24.49 € Best price
WH356 14 10.07.2026 25.99 €
24.49 €
Stock: 2
Delivery Date: 30.06.2026 Best delivery
Warehouse: EU2
25.99 €
Stock: 14
Delivery Date: 10.07.2026
Warehouse: WH356

Customer reviews

Customer questions

FAQ

How much does the DEFENDER Freemotion B571 Bluetooth headphones cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All DEFENDER products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized DEFENDER service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.