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.

Wireless & Lavalier Microphones

Boya wireless microphone BOYAMIC 2-02

Name: Boya wireless microphone BOYAMIC 2-02
Brand: Boya
SKU: 7036309
Price: 172.99 EUR
Availability: InStock

SKU: 6977490710655

Price

€172.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas
Nemokamas pristatymas nuo 35.00 € To Unisend / SmartPosti parcel locker

Delivery

Pick up at Omniva, Unisend, SmartPosti parcel locker

November 16‑17 (from 3.09 €) (FREE from 35 €)

Delivery to home / office

November 16‑18 (from 9.99 €)

Technical Specifications

Microphone type and design: Wireless microphone system
Microphone directionality: Omnidirectional
Microphone frequency response: 20 – 20 000 Hz
Microphone sensitivity: -32 dB
Signal-to-noise ratio: 90 dB
Maximum sound pressure level: 115 dB
Sample rate: 48 kHz
Microphone range details: 300 m
Microphone internal memory: 8 GB
Microphone power source: Rechargeable battery
Microphone battery capacity: 220 mAh
Battery life: 6 hours (noise cancellation + onboard recording); 9 hours
Microphone charging time: 1 hour 40 minutes
Microphone width: 2.54 cm
Microphone height: 1.98 cm
Microphone weight: 20.5 g
Receiver range details: 300 m
Receiver output details: 3,5 mm TRS; USB-C
Receiver power requirements: Rechargeable battery
Receiver battery capacity: 430 mAh
Receiver battery life: 15 hours
Receiver charging time: 2 hours
Receiver length: 5.36 cm
Receiver width: 2.82 cm
Receiver height: 2.41 cm
Receiver weight: 29.5 g
Microphone device interface: USB-C; 3.5 mm
Set contents: Receiver; Charging case; USB-C adapter; 3.5 mm TRS - TRS cable; USB-C - USB-C cable; 2 × Magnetic mount; 2 × Windshield; Carrying bag; 2 × Microphone-transmitter