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.

Musical Instruments

Casio SA-51 digital piano 32 keys Black

Name: Casio SA-51 digital piano 32 keys Black
Brand: Casio
SKU: 7029062
Price: 58.99 EUR
Availability: InStock

SKU: 4971850321170

Price

€58.99

14 dienų grąžinimas
Gamintojo garantija
Saugus atsiskaitymas
Pickup in store

Delivery

Parcel locker delivery Package measurements need verification before parcel locker delivery.

Delivery to home / office

November 12‑16 (from 18.99 €)

Technical Specifications

Built-in display: Yes
Number of speakers: 2
Product height: 5.1 cm
On/off switch: Yes
Battery type: AA
Weight: 1 kg
Power sources: Battery
Number of batteries supported: 6
Product width: 44.6 cm
Built-in speakers: Yes
Product depth: 20.8 cm
Maximum polyphony (notes): 32
Adjustable tone range (octaves): −1 … +1
Amplifier output power: 10 W
Speaker driver diameter: 8 cm
Safety warnings: Do not expose to high temperatures., Do not expose to water or other liquids., Use as directed without excessive force.
Target audience: Children