Excellent Noise Isolating Functions: Hybrid active noise isolating technology with feed-forward and feedback ANC to reduce ambient noise up to 30dB for full music immersion. Turn on the ANC switch,, just enjoy your music anytime anywhere, even in noisy environments such as in an office, café, bus, train, car, etc.
Fast Charging and 50hrs Long Playtime: Advanced fast charging technology streams music for up to 2hrs after 5min quick charge. Built-in rechargeable battery can be fully charged in 45min for 50hrs of music playback for your all day music listening.
Clear Stereo Sound: 40mm large dynamic driver pumps out crisp stereo sound and powerful deep bass with stunning precision and extraordinary clarity for a heightened listening experience. Latest Bluetooth 5.0 technology provides an unbreakable connection and excellent wireless sound. Bluetooth v5.0 equipped with CSR technology enables longer battery life.
Ergonomic Design: Lightweight and comfortble frame does not weigh down on your head and provide all day comfort. Soft headband pad and adjustable headband are ergonomically designed to fit the unique contour of your head, a seamless fit for all day wearing. Memory foam earpads leather cover can completely cover your ears and reduce pressure for additional comfort.
1-Year-Warranty: Headphones that fail within a year are eligible with a replacement.
Content
Technical Data
Frequency response (Microphone) : 80 Hz to 6,000 Hz (-3 dB)
Transducer principle (Microphone) : MEMS
Bluetooth Version : 5.0
Supported Profiles : HSP, HFP, AVRCP, A2DP
Frequency response : 18 Hz to 22,000 Hz (-10 dB)
Sound pressure level (SPL) : 108 dB (1 kHz/0 dBFS)
Operating time : 30 hours music playback via Bluetooth with ANC activated
Battery Specification : Built-in Lithium-Polymer rechargeable battery: 3.7 V ?, 600 mAh
Transmission frequency : 2,402 MHz to 2,480 MHz
Charging Current : 500 mA max.
Audio codec : SBC, AAC, AptX™, AptX™ Low Latency
Charging voltage : 5 V, DC
Modulation scheme : GFSK, π/4 DQPSK, 8DPSK
App support : EQ and updates via Sennheiser Smart Control
What's in the box?
HD 450BT Wireless Headphones
Audio Cable
USB-C Charging Cable
Carry Case
Quick Guide
Safety Guide
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
Boosted productivity – Noise-canceling microphone filters out unwanted background noise
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
Intuitive and Easy pairing – For desk sharing and phone conference
GAP compatible
EHS (electronic hook switch) only with accessories (e.g. EHS-cable)
Mechanical handset lifter accessory HSL 10 available
Softphone Call Control Software 'HeadSetup' included on CD
Microsoft Communicator compatible
Automatic acoustic shock prevention with ActiveGardTM
EU/AU limit through DIP-switch
Nameplate for headset personalization
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
Listen to your favorite music wirelessly, from up to 300 feet away. This RF transmitter and rechargeable wireless headphone reproduces rich sound from almost any source and features auto on/off.
Technical Data
Colorsilver
Impedance24 Ω
Dimensions85 x 225 x 133 mm
ConnectorJack 3,5 mm/6,35 mm stereo
Frequency response22 - 19500 Hz
THD, total harmonic distortion< 0.7 %
Ear couplingSupraaural
Transducer principleOpen, Dynamic
WeightReceiver: 230 g (inc. Batteries)
WeightTransmitter: 200 g
Power consumption< 1,8 W
Signal-to-noise ratio> 65 dBA
Operating time20 h
ModulationFM stereo
Power supplyReceiver: 2 AAA cells-rechargeable
Power supplyTransmitter: 9V bloc
SPL for peak deviation106 dB
What\'s in the box?
HDR 120 II headphones
TR 120 II transmitter with audio connecting cable
Mains unit
Two rechargeable batteries, 1.2 V, AAA size, Ni-MH
Adaptor, 1/4" (6.3 mm)
Created with the music lover in mind, the RS 185 now makes it possible to enjoy dynamic, high-fidelity Sennheiser sound at home without the hassle of wires. These innovative, ergonomically designed, wireless open headphones deliver amazingly precise sound reproduction in uncompressed digital quality even as you wander from room to room, and they are light and comfortable enough for extended periods of use.Furthermore, the conveniently located manual input level and balance controls make setting the listening levels to your individual preference a snap, so you’ll be able to fine-tune the details of each track in stunning acoustic clarity. Just connect the multi-purpose transmitter to your home sound system (via optical or analog inputs) and lose yourself in the music.Sennheiser’s RS 185: The right wireless choice for serious listeners.
FEATURES
Wireless, open, circumaural headphones with uncompressed digital audio transmission
Exceptional digital audio clarity and transmission range of up to 328ft/100m (line of sight)
High-performance Sennheiser transducers for precise, thrilling sound
Control the sensitivity of your analog input – choose between Automatic Level Control (ALC) mode to even out volume differences automatically or Manual Level Control (MLC) mode to manually adjust the sensitivity
Supports analog and digital audio inputs and allows toggling between the inputs
Balance control located on the headset for convenient adjustments
Multi-purpose transmitter – also functions as ‘easy-charge’ cradle and docking station
Multi-receiver transmission – transmitter supports up to two pairs of headphones simultaneously
Ergonomic design for enhanced wearing comfort
Type:
Dynamic, open
Frequency Response:
17 - 22000 Hz
Impedance:
-
Total Harmonic Distortion:
Noise Cancelling headphone, active noise-cancelling technology, rechargeable battery via USB, up to 30 h running time (active noise-cancelling), 3D Foldable design, closed back, on-ear, 32 Ohms impedance, max SPL: 123 dB, frequency range: 10 - 22000 Hz, 30 mW maximum input power, 1,2 detachable cable with 1-button remote and mic, flight adapter, USB charging cable, weight: 150 g, colour: black
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