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PRESENCE™ Grey Business is for the mobile professional, who simply needs an excellent communication solution wherever. PRESENCE™ Grey Business is the headset version for use with mobile phones only and comes without carry case
A single sided bluetooth headset ideal for the mobile professional. It comes with a USB charging cable and ear hook and x4 ear sleeves.
- Best-in-class sound – Sennheiser Voice Clarity ensures a clearer and more natural audio experience
- Optimized speech clarity – Unique SpeakFocus™ technology enhances voice clarity in all sound environments
- Wind noise reduction – WindSafe™ technology reduces wind noise in outdoor situations
- Background noise reduction – Advanced Own-Voice-Detector reduces background noise for your listener when you are silent
- Increased comfort – A flexible choice of wearing styles including padded ear hook and optional headband increase user comfort
- Connects to a mobile device
- Extended talk time – Up to 10 hours’ narrowband and 8 hours’ wideband call time between charges
- Increased range – Up to 25 meters with dongle, dependent on environment.
- Lightweight iconic design – Looks and feels as good as it sounds
- Hearing protection – ActiveGard® technology protects you from acoustic shock and sudden sound bursts
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Up to 19 hours play time Wireless via Bluetooth True comfort High quality sound Premium durable materials
SPECIFICATIONS
Battery
Rechargeable lithium-ion battery Capacity: 600 mAh Up to 19 hours with Bluetooth Charging time: app. 2.5 hours
Bang & Olufsen App
Compatible with Bang & Olufsen App.
Bluetooth
Bluetooth 4.2 · AAC codec 10m operating range · Remembers the last 8 paired devices (connects to one)
Colours
Charcoal grey Black
Cord
Audio cord 1.2 m with 3.5mm jack USB cord for charging 0.25m
Designer
Jakob Wagner
Dimensions
195 x 220 x 50mm 7.7 x 8.7 x 3.5in
Frequency
20 - 20,000 Hz
Included in the box
Beoplay H4 headphones Quick start guide 1.25m audio cable with 3.5 mm jack 0.25m USB to Micro USB cable for charging
Loudspeaker
Electro-dynamic driver, 40 mm diameter
Materials
Lambskin leather, aluminium, stainless steel and braided textile cord.
Microphone
One electret type, Omnidirectional
On device controls
3 buttons on the right ear cup for Bluetooth pairing, controlling music and phone calls: Audio (Play/Pause), Tracks (Next/Previous), Volume (Up/ Down), Calls (Answer/End), Voice Activation
Support
For further support visit the Beoplay H4 support page
Weight
235g 8.3oz (incl. Cable:245g/8.6oz)
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Providing cutting-edge digital wireless technology as well as intuitive handling, supreme wearing comfort and a long-lasting battery, the RS 2000 really lets you rediscover the joy of your TV program. With the RS 2000 your TV will deliver superior Sennheiser sound quality. Adjust the left and right volume for a pleasant and balanced sound. Then let clear speech and colorful music indulge your ears.
Type: |
Dynamic |
Frequency Response: |
15 - 16000 Hz |
Total Harmonic Distortion: |
< 0.5 % at 1 kHz |
Color: |
Black |
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DW Office ML is a single-sided premium wireless DECT headset optimized for Microsoft Lync. Enjoy your calls in HD voice clarity and get natural high-definition sound for superior voice clarity. Work safely ensured that the ActiveGard© technology will protect your hearing. Imagine making every call in comfort, and being able to focus on whatʼs important: the conversation. DW Office ML connects to both desk phone and softphone.
Features-
Optimized for Microsoft Lync
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Intuitive user interface – Mute microphone and adjust volume up or down
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Full workday Talk Time – 8 hours in wideband sound mode and 12 hours in narrowband sound mode
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Intelligent fast charging – 50% in 20 minutes gives you 4 hours talk time
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Long Distance Wireless Range – In typical office building: Up to 55 m and in line of sight: Up to 180 m.
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Protected hearing – ActiveGard© technology protects against acoustic shock and sudden sound surges
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Boosted productivity – Noise-canceling microphone filters out unwanted background noise
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Desk phone & softphone – Switch from one communication channel to the other. One touch on the base station to select the channel you wish to call from
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Intuitive and Easy pairing – For desk sharing and phone conference
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GAP compatible
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EHS (electronic hook switch) only with accessories (e.g. EHS-cable)
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Mechanical handset lifter accessory HSL 10 available
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Softphone Call Control Software 'HeadSetup' included on CD
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Microsoft Communicator compatible
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Automatic acoustic shock prevention with ActiveGardTM
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EU/AU limit through DIP-switch
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Nameplate for headset personalization
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Headset Autolink switch on basis station
Type: | Single | Connection: | DECT CAT-iq | Use: | premium wireless DECT | Frequency Response (mic): | 150Hz - 6,8KHz | Frequency Response (Headphones): | 150Hz - 6,8KHz | Call Duration: | up to 12 hours | Charge time: | 1 hour | Standby time: | up to 100 hours | Effective range: | 55 m | Special Specs: | Microsoft Lync | Includes: | Headset, Base Station, Power supply, USB cable, Headband |
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This sleek and elegant transmitter/receiver set brings Sennheiser audio expertise and leading edge digital wireless technology to those wishing to improve their TV viewing with a personalized listening experience. With three different hearing profiles to enhance TV, movies or music, to choose from. Plus a unique Speech Intelligibility feature that reduces TV background noise for added clarity.
Frequency Response | 15 - 16000 Hz | Color: | Black |
| Overview:
W800BT plus Wired and Wiresless Headphones Bluetooth 5.1 and wired feature 55-hours of in-use battery 40mm drivers Multiple collection of colours Choose from our diverse colour schemes that provide a sleek and stylish design. Enjoy personality with functionality. A great selection that compliments your stylistic needs.
Features:
FREQUENCY RESPONSE:20Hz~20kHz Bluetooth
Bluetooth V5.1 Impedance 32Ω Sensitivity:100dB
Supporting ProtocolHSP HFP A2DP AVRCP
Connecting distance10m Battery capacity1400mAh rechargeable battery
Working time35 hours Standby timeabout 800 hours
Charging timeabout 3 hours
Charging inputDC 5.0V=500mA |
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