Name: Sennheiser 504577 Bluetooth Headset for Smart Phones
Brand: Sennheiser
SKU: 504577
Price: 212 AUD
Availability: OutOfStock

Sennheiser 504577 Bluetooth Headset for Smart Phones
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Specifications & manuals
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Specifications & manuals
key Specifications
Brand
Sennheiser
Finish Colour
Black
Model Number
504577
Weight (g)
13 g
warranty
Manufacturer Warranty
2 Years
audio
Built in Microphone
Driver Diameter
mm
Frequency Response Range
100~15000
Headphone Type
In Ear Headphones
Sensitivity
118
connectivity
Bluetooth
battery Information
Battery Charging Time
1 h
Battery Life
10
other Features
Dust Resistant
Features
Best-in-class sound –Sennheiser HD sound and HD voice clarity ensures a clearer and more natural audio experience
Bluetooth® - With the latest Bluetooth® 4.0 technology
Optimized speech clarity – Unique SpeakFocus ™technology enhances HD voice clarity in all sound environments
Wind noise reduction – WindSafe™ technology reduces wind noise in outdoor situations
Hearing protection – ActiveGard® technology protects you from acoustic shock and sudden sound surges
Increased range – up to 25 meters dependent on device and environment
Extended talk time – Up to 10 hours’ narrowband and 8 hours’ wideband call time between charges
Simple to use – Intuitive user interface is fast to learn
Instant status – Via voice prompted status
Real-time battery monitoring – Via iPhone® battery meter
Lightweight iconic design – Looks and feels as good as it sounds

Manuals
Sennheiser 504577 Bluetooth Headset for Smart Phones User Manual
Legendary service
The Appliances Online Net Promoter Score (NPS) is based on feedback from 89,897 people, collected between August 2024 to August 2025. Learn more about the Net Promoter Score (NPS).
Excellent service
Just brought a fridge and washing machine and both were excellent service about 2 weeks apart! So prompt too and fantastic delivery..Thank you. Janine, Alexandria, NSW
Went above and beyond
I was amazed to get on line, find the product I wanted at an amazing price (no-one else came near it) and have it at my door the following day. Initially I wasn't home, and most of the issues I had come up against with regards to deliveries resulted in resentful service, but appliances online (Specifically Mark) gave me the friendliest service I have come across and went above and beyond to get my dishwasher there to meet the plumber! I would never go elsewhere again, and the next time I need white goods, I will click, pay and smile again on your site. I've heard big brown box is just as good!! 10/10, 5 stars, Top of the Class!!! Jodie, Hamilton Hill, WA
With service like this I will be buying from you again
I would like to bring to your attention the efficient and quick service delivered by two of your workers - Jim and Nathan. Last night I had a LG refrigerator delivered and the item had a paint chip right in the middle of the door. So the fridge was not plugged in or used. I was given the choice of a discount or a replacement fridge. As we have guests arriving from the US tomorrow morning, I could not wait till Fri for a replacement fridge so I accepted a discount on the purchase price. Nor did I want our old fridge sitting in the middle of the dining room til Friday. I was assured that the old fridge would be removed tonight. Well this morning Jim and Nathan arrived, took the old fridge levelled off the new fridge and were most personable and pleasant in their manner, as well as being efficient in their job. I would like to thank you for arranging the prompt pickup of the old fridge and compliment Jim and Nathan too. Two years ago we bought a washing machine from you and now a fridge. With service like this I will be buying from you again and will be telling all our friends about the great prices and service your company offers. Thank you very much. Tony,
Delivery, services & returns
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Sennheiser 504577 Bluetooth Headset for Smart Phones

Specifications & manuals

Legendary service

Delivery, services & returns

Questions & answers