What is the difference between active noise cancelling and passive isolation?

Passive isolation is just the shape of the headphone: in-ear tips or over-ear pads physically block sound. Active noise cancelling (ANC) also listens to your surroundings through microphones and generates an opposing wave, so it works best on steady drone — a plane, a bus, ventilation. ANC does very little against sudden sounds such as speech.

How long do wireless earbuds really last on one charge?

In-ear buds usually play for 4–8 hours, and the case adds another two to four full charges. Over-ear headphones last 20–40 hours. High volume, ANC and cold weather all cut into that — in winter expect roughly a fifth less.

Can I use one pair with both my phone and my computer?

Yes, if the headphones support multipoint: they stay connected to two devices at once and switch by themselves when a call starts on the computer. Without multipoint you have to disconnect one device manually every time.

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Borofone Portable Bluetooth Speaker BR48 Ufo black

Portable Speakers

Borofone Portable Bluetooth Speaker BR48 Ufo black

Name: Borofone Portable Bluetooth Speaker BR48 Ufo black
Brand: Borofone
SKU: 1095662
Price: 9.99 EUR
Availability: InStock

SKU: 6941991121692

Price

€9.99

Delivery

Pick up at our store

August 12 (FREE)

Pick up at Omniva, LP Express, SmartPosti parcel locker

August 13-15 (from 2.29 €) (FREE from 30 €)

Delivery to home / office

August 13-15 (from 4.99 €) (FREE from 50 €)

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Borofone BR48 Ufo Bluetooth speaker

Bluetooth 5.4 with the JL AC6965E chip provides a stable connection, while TWS mode pairs two speakers for stereo playback. The 1200mAh battery delivers up to 5 hours of music, making the compact speaker suitable for home, office or outdoor use.

Charging time: approximately 3.5h
Driver: 52mm; power: 5W
Size: 115 × 115 × 62mm; weight: 228g
Material: ABS and silicone; colour: black