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W855BT
Premiere Bluetooth Headset
- High-performance 40mm drivers delivering crystal clear sound
- Switch from aptX Bluetooth v4.1 mode to wired mode, NFC support included
- 20 Hours of Playback and 400 Hours of Standby
- Playback controls: easily adjust volume, skip tracks and pause tunes with the on-ear playback controls
Intuitive Playback Controls
With the on-ear playback controls easily adjust and change your audio to how you see fit. Never reach for your device to adjust the volume or switch between tracks again. If you need to quickly pause your audio and talk with someone, press the on-ear button and begin the conversation. Once your conversation is over, press the play button and resume listening.
Easily switch between wired and wireless
Enable wireless Bluetooth mode or sync between NFC and enjoy your sound wirelessly. Forgot to charged your headphones last night? Don’t worry, easily connect your headphones to your device with the included male to male AUX audio cable.
APT-X audio decoding
The W855BT uses an all new aptX audio codec. This codec allows for a CD-level near-lossless compression over Bluetooth. This empowers you to enjoy details in music you haven’t heard in a wireless headset before.
Made from exquisite materials
Your product can only be as great as the materials used to make them. While placing emphasis on sound, we spend just as much focus on comfort. If you can’t enjoy the feeling of placing headphones on, it doesn’t matter how good the sound is if you immediately want to take them off due to discomfort. With that in mind, we have made the padding feel like you are wearing a pillow on your head.
Charge via USB
Using the universal standard for charging electronics, easily charge your headphones via a MicroUSB. Charge them by connecting to your computer, phone charger or USB to outlet adaptor.
More than wireless
You are someone that is looking for more than just a pair of wireless headphones. You demand that your headphones to be stylish and sound great. The W855BT Bluetooth headset, uses all our 20 years of professional audio background, to create the most comfortable, highest quality Bluetooth headphones you will ever experience.
All day battery
Nothing is more frustrating than having your device lose battery life during the day. That is why the W855BT has a 20-hour battery life so that our headphones will last your entire day until you get home. The W855BT also has over 400 hours of standby time so it uses less battery when inactive.
- BLUETOOTH VERSION:Bluetooth V4.1
- EFFECTIVE RANGE:About 10m
- BLUETOOTH PROFILE:HFP，HSP，A2DP，AVRCP
- FREQUENCY RESPONSE:20Hz-20KHz
- DRIVER UNIT:40mm
- IMPEDANCE:32Ω
- SENSITIVITY:98dB
What\'s in the box：
W855BT Headphones、Audio Cable、Micro USB Data Charging Cable、Storage Bag
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Little Just Got Louder
- Bluetooth
- Dirt, Shock & Waterproof
- Flexible Tail
Little Just Got Louder
High-quality portable audio with plenty of punch and rugged waterproof styling to match. It's the go-to choice for awesome sound from a support-compact, wireless device that's as versatile and durable as you are.
Waterproof
With an IPX7 rating, the Swimmer can be immersed in up to 3 feet of water for 30 minutes.
Dirtproof
Completely sealed from dirt, dust, mud and sand, the Swimmer keeps all filth out of your favorite tunes.
Shockproof
A rugged rubberized exterior is built to absorb the drops inherent in any great adventure.
LOOP IT
Loop your Swimmer around virtually any object and for a secure fit, pull the tail through the open slot and twist its end to any side.
HOOK IT
Flip the tail and hang the Swimmer however you see fit.
SET IT
Take the Swimmer's tail and reconfigure it any way you see fit. It doubles as a support base so you can set it up for great sound just about anywhere.
Overall
Accessories Warranty - Cabinet Warranty1 years
- Drivers Warranty1 years
Swimmer Jr
- Qty Included 1
- Availability US
- Height8.89" (22.58 cm)
- Width2.46" (6.25 cm)
- Weight0.35 lbs (0.16 kg)
- Front Array Driver Complement
- (1) 1" (2.54 cm) d (Round) - Midrange
- Built-In Microphone Yes
Audio Quality - Total Frequency Response240 Hz → 16 kHz
Wireless Technology Power - Battery TypeLithium
- Average Playback Time8 hrs
| The HD 250BT delivers a thrilling DJ-inspired audio experience, with Sennheiser's famed transducer
technology ensuring higher quality audio with dynamic bass. Thanks to a 25-hour battery life, advanced
wireless technology and rugged design they can keep pace with the busiest lifestyles for a remarkable
listening experience anytime and anywhere.
Key Features:
- High-quality sound with dynamic bass – inspired by DJs
- Superior audio with AAC, aptX™ codec support and aptX™ Low Latency
- 25-hours of battery life
- Smart Control App with equalizer function
- Advanced wireless Bluetooth 5.0 technology with seamless connectivity
- Built-in microphone for phone calls
- 2-year warranty
Technical data
- Wearing style Bluetooth® on-ear
- Ear coupling Supra-aural
- Transducer principle dynamic, closed-back
- Transducer 32 mm
- Frequency response 20 Hz to 22,000 Hz (-10 dB)
- Sound pressure level (SPL) 110 dB (1 kHz/0 dBFS)
- THD (1 kHz, 100 dB SPL) < 0.3 % (1 kHz, 100 dB SPL)
- Microphone principle Electret Condenser
- Microphone frequency response 100 Hz to 10,000 Hz
- Microphone pick-up pattern (speech audio) omni-directional microphone , Single mic
- Power supply built-in rechargeable lithium-polymer battery: 3.7 V ?, 190 mAh , USB charging: 5 V ?, 100 mA max.
- Charging time of rechargeable battery up to 3 hrs
- Operating time 25 hrs (music playback via SBC) with headphones' ,rechargeable battery
- Temperature range operation: 0°C to +40°C
- charging: +10°C to +40°C
- storage: –20°C to +60 °C
- Relative humidity operation: 10 to 80%, non-condensing
- storage: 10 to 90%
- Weight (headphones) approx. 125 g
- App support Sennheiser Smart Control App for iOS™ and Android™
Bluetooth
- Version Bluetooth 5.0 compatible, class 1, BLE
- Transmission frequency 2,402 MHz to 2,480 MHz
- Modulation GFSK, π/4 DQPSK, 8DPSK
- Output power 10.0 mW (max)
- Profiles HSP, HFP, AVRCP, A2DP
- Codec aptX™, aptX™ Low Latency, AAC, SBC
| When True Wireless sound exceeds every expectation, you’re listening to the CX Plus True Wireless from Sennheiser. They
deliver a thrilling, high-quality sound experience with Active Noise Cancellation, effortless smart interaction and a sleek design for supremely comfortable all-day enjoyment.
Superior sound
Sennheiser Superior Sound: Powered by Sennheiser’s TrueResponse transducer for high fidelity sound
Active Noise Cancellation & Transparent Hearing: Block out noise or gain awareness of external sounds at a touch in any environment
Built-in Equalizer and Bass Boost: Adjust the Equalizer and Bass Boost levels for a tailored sound and audio experience
Designed for full day wearing
IPX4: Splash resistance for trouble-free use while travelling, commuting or exercising
Compact, Ergonomic Design: With 4 ear adapter sizes to ensure optimal comfort and a secure fit for anyone
Battery Life: Up to 8 hours and 24 hours of play back time with on the go charging via the case
A smarter user experience
Customizable Touch Controls: Personalize touch controls for music, calls and voice assistant to match individual preference for intuitive operation
Independent Earbud Use: Convenient feature enables the left and right earbuds to be used individually or as a pair
Noise Reduced Microphones: Crystal-clear voice pickup by dual beamforming mics on each earbud to ensure speech optimized calls and voice assistant access (Siri and Google Assistant)
Smart Pause: The earbuds pause and resume playback automatically when taken out or replaced in the ear
Connections Management: Bluetooth connections can be easily managed via the Sennheiser Smart Control app
General data
Wearing style : True wireless stereo earphones
Ear coupling : Ear canal
Connectivity Bluetooth : 5.2 compliant, class 1, 10 mW (max)
Supported profiles : A2DP, AVRCP, HFP
Supported codecs : SBC, AAC, aptX™, aptX adaptive™
Speaker principle : Dynamic
Speaker size : 7 mm diameter
Speaker frequency range :5 Hz – 21 kHz
Speaker sensitivity: 114 dB SPL (1 kHz / 0 dBFS)
Speaker THD :<0.08% (1 kHz / 94 dB)
Speaker impedance :Not applicable (active BT headphones)
Active Noise Cancellation: Single mic ANC per earbud
Mic principle :MEMS
Mic frequency range: 100 Hz – 10 kHz
Mic pick-up pattern :2 mic beamforming per earbud
Battery lifespan: Up to 8 hrs music playtime with earbuds;Up to 24 hrs overall music playtime with charging case (testcondition: iPhone, mid volume level, ANC/TH off)
Charging time Approx. : 1.5 hrs for fully charged; After 10 min charging 1 hrs music playtime
Battery type: Built-in Lithium rechargeable batteries, 3.7 V left/right earbud: 55 mAh, charging case: 400-420 mAh
Power supply :5 V?, 600 mA max, USB charging via USB-C socket at charging case
Packaging :
Content of delivery
CX Plus True Wireless earbuds
Charging case
USB-C charging cable
Silicone ear adapter sets (XS/S/M/L)
Product weight 47 g (both earbuds and charging case)
6 g (single earbud)
35 g (charging case)
Product dimension :(L x W x H) Earbuds and charging case: 59 x 33.8 x 42.3 mm (2.3 x 1.3 x 1.6 in)
Packaging type : Hard box |
Take it with you-it's tough and sporty. With silicon protection on the sides, top and bottom of the sturdy metal frame, this unit is ready to go wherever you want to take it. With the refined design and pleasing texture, the more you play it, the better you like it. And since it's splash-proof (IPX4)* you can use it virtually anywhere, indoors or out!
| Bluetooth | Version/Profile | Ver. 2.1 + EDR / A2DP, HFP, HSP |
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| Audio Codec | SBC, AAC, aptX | | Maximum Communication Range | 10 m/38 ft. 10in. (without interference) | | NFC | Yes (compatible Android ver. 4.1 or higher) | | Input Terminal | USB Micro B, 3.5 mm STEREO mini Jack | | Output | USB Micro A (for smartphone charge) | | Speaker Unit | 4 cm full-range x 2 (wtih Twin SR-Bass) | | Speakerphone | Yes (HD Voice Compatible) | | Power Supply | AC or built-in battery (Battery life: 8 hours) | | Included Accessories | AC adaptor, USB cable, 3.5mm stereo mini plug cable | | Dimensions (W x H x D) | 172 x 60 x 54 mm; 6-3/4" x 2-3/8" x 2-1/8“ | | Weight | 500 g; 1.1 Ibs | | Colours | Black, Light Green, White |
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Wearable Bluetooth Speaker
- Spring steel clip securely clips to any apparel — fasten it to your shirt collar for optimal performance.
- Take hands-free calls and talk safely whether on a bike, in the car, or wherever the journey leads.
- Standard USB with cap for quick and easy on-the-go charging.
On-The-Go Wearable Speaker
The Polk BOOM Bit is the worldʼs first truly wearable Bluetooth speaker that clips securely to your clothing and seamlessly integrates with how you move, safely balancing all your audio with your immediate surroundings. It features a durable enclosure, spring steel clip, speakerphone capability, and a standard USB for on-the-go charging.
Overall
Warranty - Electronics Warranty1 years
- Original Purchaser OnlyYes
Shipping Cartons - Carton 1 7.09" (18.01 cm) h x 4.13" (10.49 cm) w x 1.38" (3.51 cm) d - 0.14 lbs (0.06 kg)
Bit
- Qty Included 1
- Integrated Microphone for Hands-Free Calling Yes
- Volume ControlYes
- Track ControlYes
- Height2.95" (7.49 cm)
- Width1.37" (3.48 cm)
- Depth0.78" (1.98 cm)
- Weight0.07 lbs (0.03 kg)
- Driver Complement
- (1) 1" (2.54 cm) d (Round) - Midrange
Wireless Technology Audio Quality - Total Frequency Response352 Hz → 20 kHz
Power - Battery TypeLithium Ion
- Average Playback Time3 hrs
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