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Sennheiser HD 4.40 BT Wireless Headphones
This innovative series of Bluetooth and noise cancelling headphones have been designed and engineered to act as the ultimate travelling companion for any audio enthusiast. High-quality Bluetooth technology completely removes the need for hassling wires, while innovative noise cancelling technology eradicates the droning of ambient sound produced by planes, trains and cars.
Sennheiser's HD 4.40 Wireless headphones offer the superlative and musically adept sound quality of Sennheiser headphones and combine it with true portability at a comfortable and accessible price point. Their closed-back, around-ear design makes for superior sound isolation, minimising leakage and environmental disturbance. Their robust and high-quality construction is designed to 'meet the requirements of the street.'
Who is Sennheiser?
Sennheiser design and construct some of the most highly regarded headphone models on the market today, and are commonly thought of as 'THE' headphone manufacturer for casual listening, studio monitoring, and for critical, audiophile reference. Sennheiser offers a vast range of models with a familiar design concept; to offer the best possible sound quality and build quality at all price points.
Impedance 18 Ω Frequency response (Microphone) 100 - 10,000 Hz Frequency response 18 - 22,000 Hz Sound pressure level (SPL) 113dB (Passive: 1kHz/1Vrms) THD, total harmonic distortion <0.5% (1kHz/100dB) Pick-up pattern Dual omnidirectional microphones Battery Specification Li-ion Polymer Battery Codecs AptX
Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.
Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.
Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at http://www.interlinkexpress.com to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.
*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.
Shipping Costs Mainland UK (Next-Day) Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly Islands Republic of Ireland (2-day) Under £50 Orders £7.50 £12.50 £15.00 Over £50 Orders FREE £19.99 £29.99 Surcharge Orders £50.00 £69.99 £79.99 Saturday Delivery £12.99 N/A N/A Sunday Delivery £12.99 N/A N/A
Post codes exempt from the free delivery service include:
Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25
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