• Works with Windows (Not for use with Apple computer hardware)
• Sound card with 3.5 mm microphone-in and audio-out ports
• Sensitivity: -58 dBV/µBar, -38 dBV/Pa +/- 4 dB
• Frequency response: Headset: 20 Hz – 20,000 Hz Microphone: 100 Hz –16,000 Hz
• 6-foot shielded cord 3.5 mm color-coded connectors

Anker Soundcore Life U2 Bluetooth Neckband Headphones with 24 H Playtime, 10 mm Drivers, Crystal-Clear Calls with CVC 8.0, USB-C Fast Charging, Foldable & Lightweight Build, IPX7 Waterproof

• 24-Hour Playtime: A single charge delivers days of listening. And when you’re in a rush, recharge Life U2 neckband Bluetooth headphones via USB-C for 5 minutes and enjoy 2 hours of playtime.
• High-Quality Sound: 10 mm drivers (20% larger than ordinary earphones) have a bio-cellulose diaphragm to produce high-detail treble with superior clarity. Switch on BassUp mode for up to 70% more bass.
• Clear Calls with cVc 8.0 Noise Reduction Technology: Your voice is picked up and enhanced while background noise is effectively suppressed to ensure you’re heard in exceptional clarity even if you’re in a noisy environment.
• Ergonomic 3D Comfort: Life U2 neckband Bluetooth headphones have a lightweight silicone neckband with a titanium alloy steel core to ensure a snug fit on your shoulders and superior shape retention.
• IPX7 Waterproof: A waterproof casing protects Life U2 neckband Bluetooth headphones against rain, water, and more.

• MS-881A Full Dolby Sound Bluetooth Wireless Headphone With FM and Micro SD Compatible with PC, iPhones, iPads, Android Phones Tablets Laptops Audio Player with all devices having Bluetooth Features.
• These stereo headphones have an excellent sound effect. High-quality dynamic stereo effect of high and low frequencies.
• Dimensions: 25 cm x 5 cm x 4 cm.
• Package Contents: 1 Headset, 1 Charging Cable Compatible Device: iPhones, iPads, Android Phones, Tablets, Laptops, Audio Player with all devices having Bluetooth Features, PC.
• Material: Plastic and Rubber

• Hi-Res Certified Music
• 40mm drivers
• Advanced Noise Cancellation Technology
• Ultimate Noise Cancellation Experience
• 40-Hour Playtime
• Pressure-Free Comfort

SAMSUNG HW-S800B 3.2.1ch Soundbar.

• ULTRA SLIM DESIGN: Our unbelievably sleek, low-profile soundbar delivers high quality audio in a super slim package – giving you exceptional sound while blending into your room’s décor
• WIRELESS DOLBY ATMOS: Enjoy a surround sound experience with Dolby Atmos and skip the need for HDMI cables; Immerse yourself in sound and hear it from above for a rich and unparalleled experience
• TRUE 3.2.1CH SOUND: Enjoy a cinematic audio experience, with 3 channels, 1 subwoofer and 2 up-firing channels combined to put you at the center of the action
• Q-SYMPHONY: Perfectly synchronized, fully immersive audio floods your room all at once, using every speaker in compatible Samsung TV and soundbars*
• SPACEFIT SOUND: Elevate your sound experience with a soundbar that automatically analyzes your room and calibrates the upper range tones to best fill your space**
• AIRPLAY 2 & GAME PRO MODE: Simply pair the soundbar with a compatible iPhone or other iOS device to play music;*** Game Pro Mode boosts your gaming experience with up-firing speakers and 3D audio that moves all around you****
• BUILT-IN VOICE ASSISTANT & ALEXA COMPATIBILTY: Command your soundbar easily with Alexa and use your voice to play your favorite songs, see your favorite shows and watch your favorite teams*****

SAMSUNG HW-B450 2.1ch Soundbar w/Dolby Audio, Subwoofer Included, Bass Boosted, Wireless Bluetooth TV Connection, Adaptive Sound Lite, Game Mode.

• SUBWOOFER INCLUDED: Experience the intensity of action movies or the excitement of sports with the rich, powerful bass coming from the included subwoofer*. Speaker maximum output power:2 watts.Total USB ports:1. 
• BASS BOOST: Feel the rumble of distant thunder as your listening experience is taken to another level; Give your bass an instant boost with the push of a button. 
• BLUETOOTH TV CONNECTION: Set up is a breeze; Easily connect your soundbar to your TV wirelessly**
• ADAPTIVE SOUND LITE: Enjoy dynamically optimized audio with enhanced voice clarity so you can follow along with action-packed games and blockbuster films. 
• GAME MODE: Game Mode optimizes your gaming experience with synced, directional audio that moves with the onscreen action***
• DOLBY AUDIO / DTS 2.0 CHANNEL: Elevate your experience with captivating virtual 3D surround sound that moves all around you, including above, with the simulation of up-firing speakers with DTS Virtual:X technology.
• ONE REMOTE: Streamline the control of your Samsung TV and soundbar including volume with just the Samsung TV remote****.