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.

Other Microphones

Sennheiser MD 421 II - dynamic studio microphone (cardioid)

Name: Sennheiser MD 421 II - dynamic studio microphone (cardioid)
Brand: Sennheiser
SKU: 7026808
Price: 368.99 EUR
Availability: InStock

SKU: 4006087009840

Price

€368.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas
Nemokamas pristatymas nuo 39.00 € To Unisend / SmartPosti parcel locker

Delivery

Pick up at Omniva, Unisend, SmartPosti parcel locker

October 22‑23 (from 3.09 €) (FREE from 39 €)

Delivery to home / office

October 22‑26 (from 9.99 €)

Technical Specifications

Safety warnings: Do not disassemble the unit yourself., Do not expose to water or other liquids.
Housing material: Stainless steel
Microphone directionality: Cardioid
Connectivity: Wired
Product width: 4.9 cm
Product type details: Dynamic microphone
Microphone frequency response: 30 - 17000 Hz
Product height: 4.6 cm
Product depth: 21.5 cm
Weight: 385 g