B3 Wireless Bluetooth Over-Ear Headphones – 8–10hr, TF Card, 3.5mm Input, 200hr Standby

£29.97

Taxes included. Shipping calculated at checkout.

The B3 wireless Bluetooth over-ear headphones from Fidmat24 Tech Market deliver 8–10 hours of playback from a 400mAh battery, with approximately 200 hours of standby time. Supports TF/SD card playback, 3.5mm audio line input, and voice prompts. Compatible with iOS, Android, and Bluetooth-enabled computers. Available in Red, Black, and Blue.

This is a third-party accessory. Not manufactured by or affiliated with Apple. Compatible with iPhone and other Bluetooth-enabled devices.

Why You'll Love It

8–10 Hour Playback — 400mAh battery for a full day of wireless listening.
~200 Hour Standby — Leave them charged and ready without worrying about battery drain.
TF/SD Card Support — Play music directly from a TF card without a phone or Bluetooth device.
3.5mm Audio Input — Use as wired headphones when Bluetooth isn’t available or battery runs out.
Voice Prompts — Audio cues for connection status and controls.
2–3 Hour Charge Time — Quick charge to get back to full battery.
10 Metre Bluetooth Range — Reliable wireless range from your device.
Broad Compatibility — Works with iPhone, Android phones, tablets, laptops, and any Bluetooth-enabled device.
3 Colour Options — Red, Black, and Blue.

Perfect For

Everyday listeners who want wireless over-ear headphones with long battery life, TF card playback, and a wired backup option.

Technical Specifications

Model	B3
Battery	400mAh
Playback Time	8–10 hours
Standby Time	~200 hours
Charge Time	2–3 hours
Bluetooth Range	10 metres
TF Card	Supported
Audio Input	3.5mm line input
Voice Prompt	Supported
Wearing Style	Over-ear (head-mounted)
Compatible With	iOS, Android, Bluetooth-enabled computers
Colour Options	Red / Black / Blue

What's in the Box

1× B3 Bluetooth Over-Ear Headphones

Product Information

Orders are usually dispatched within 1–3 business days after payment confirmation. Estimated standard delivery times from dispatch are: United Kingdom 10–18 business days, Republic of Ireland 12–20 business days, Europe 15–25 business days, North America 15–25 business days, and Rest of World 20–35 business days. Tracking is provided where available. Full details in our Shipping Policy.

You may return eligible items within 30 days of delivery for a refund or replacement, subject to our Returns & Refunds Policy. Items must be unused, in their original packaging and meet the stated return conditions.

Please review the product specifications before purchase to check compatibility, including supported devices, operating systems, connectivity, power requirements, dimensions and any technical limitations. This will help ensure the product is suitable for your device, intended use and performance expectations.

Some products may be covered by a manufacturer warranty — see our Warranty Information page for details. Questions about your order? Email us at info@fidmat24.com and we'll get back to you within 24–48 hours.