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 TWS Bluetooth Earphones BW29 Charm Black

Wireless Earphones (TWS)

Borofone TWS Bluetooth Earphones BW29 Charm Black

Name: Borofone TWS Bluetooth Earphones BW29 Charm Black
Brand: Borofone
SKU: 1060812
Price: 12.99 EUR
Availability: InStock

SKU: 6974443389753

Price

€12.99

Delivery

Pick up at Omniva, Unisend, SmartPosti parcel locker

August 13-15 (from 3.09 €) (FREE from 35 €)

Delivery to home / office

August 13-15 (from 9.99 €) (FREE from 99 €)

Color

Black

Protection

Reliable device protection

Quality

Premium materials

Perfect Fit

Designed for your device

Description

Compact TWS Bluetooth earphones

Compact wireless earphones with Bluetooth 5.3 and the JL AC6983 chip. Taking the earbuds out of the case turns them on. They support master–slave switching, track control and Siri calling.

Batteries: charging case 200 mAh; earbud 30 mAh
Use time: 4 hours; standby: 150 hours
Size: 46 × 46 × 23.5 mm; weight: 25.2 g