Best Focus Tuning Device

Fosi Audio C4 Computer Speakers for Desktop PC Gaming Sound Bar Desk Speaker for Monitor Portable Wireless Bluetooth Soundbar with Dynamic RGB for Laptop

【Rhythmic Lighting】Five modes of lighting effects that charge in rhythm with the beat of the music. It's a fantastic device to enhance your gaming....
【HiFi Class】With built-in DSP chip, C4 comes with MUSIC or BASS EQ modes. You can get shocking low frequency in BASS mode but crisp and clear....
【Professional Tuning】The C4 speaker is a great work from our acoustic engineers that have over 10 years of tuning expertise. With dual 7W....
【Slim & Portable】C4 is not only a desktop speaker. You can cut off the power supply and carry C4 outdoor to camping, hiking, picnic, etc., to....
【2-Way Connection】Connect C4 to your device via Bluetooth 5.0, supporting hands-free answering phone calls via the mic on the front panel, or....

...t to life with the brilliantly realistic sound of Arc, featuring Dolby Atmos. Enjoy control with your TV remote, voice, the Sonos app, Apple AirPlay 2, and more.
3D sound with Dolby Atmos - Experience shows, movies, and games with the precise and immersive sound of Dolby Atmos.
Tuned to perfection - Enhanced Trueplay tuning technology optimizes the sound for the unique acoustics of the room.
Immerse yourself in the music - Stream music, radio, podcasts, and more from your favorite services with the Sonos app or Apple AirPlay 2 when the TV is off.
Class 10 for Full HD video recording and playback (Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.).
Blends in beautifully - With its elongated shape, soft profile, and seamless facade, Arc discreetly mounts to the wall or sits beneath the TV without pulling focus.
Voice control - Amazon Alexa is built right in, so you can play music, check news, set alarms, get your questions answered, and more, completely hands free.
Hear every word - Arc was specially tuned with the help of Oscar-winning sound engineers to emphasize the human voice. Turn on speech enhancement in the app to clarify dialogue.
Build out your home theater - Wirelessly connect Sub and a pair ....

NitroOBD2 is a Chip Tuning Box which can be plugged into OBD2 connector of your car to increase the performance of your car.
Easy to install. Just plug it into the OBD2.
NitroOBD2 is a Plug&Drive Ready device to function the increasing the performance of engine. Easy to install. Just plug it into the OBD2.
NitroOBD2 is a Chip Tuning Box which can be plugged into OBD2 connector of your car to increase the performance of your car..

Micro System with CD and Bluetooth - Easily Connect to Your iPhone, iPad, Android or any Bluetooth Device.
AM/FM Radio with 10 Preset Stations and Digital Tuning.
Digital Clock with Sleep timer and Back up.
Aux-In Connection for Connection to Any Audio Device.

COATED DRUMHEAD: This coated drumhead is made for use as a drum set snare batter..
FOR DURABILITY, FOCUS, ATTACK: Evans Heavyweight snare drumheads are made with two plies of 10mil film, plus a 3mil Reverse dot in the center of the head for even more durability, focus, and attack..
LEVEL 360 TECHNOLOGY: All Evans drumheads feature Level 360 Technology to provide ease of tuning, extended pitch range, and optimum quality of sound..
EARN POINTS: Evans Heavyweight coated drumheads come with a code which you can register to earn Players Circle points..
MADE IN THE USA: All Evans drumheads are designed, engineered, and manufactured in the USA..

Am/ FM/ Bluetooth/ aux-in 2. 1 Channel system featuring dual front firing speakers with enlarged magnets along with a rear passive subwoofer and Deep....
Soft, precise and accurate Rotary Vernier Tuning with LED Tuning eye helps you precisely find your favorite radio stations.
Separate bass and treble controls, auxiliary AM and FM antenna connection on the rear panel and dial scale Display with adjustable backlight.
Auxiliary input for additional audio sources like a smartphone, CD player or other compatible device.
Built-in Bluetooth wireless Audio streaming, simplicity combined with state-of-the-art performance.

Micro System with CD and Bluetooth - Easily Connect to Your iPhone, iPad, Android or any Bluetooth Device.
AM/FM Radio with 10 Preset Stations and Digital Tuning.
Digital Clock with Sleep timer and Back up.
Aux-In Connection for Connection to Any Audio Device.

Boost the healing power of crystals through sonic vibration, match your mind and body with our Sound Healing Crystal Kit..
Tapping a tuning fork to a crystal will instantaneously bring your nervous system into harmonic balance..
Let your body to enter a deep state of relaxation channeled by this meditative frequency..
Your mind will be at peace and your spirit will be elevated further..
Enhance the sense of peace, love, safety, offer you a better healing calmness and mind treatment, eliminate the negativity, help to improve brain empowerment, mind focus, and bring your relaxation, may relieve joint pain and stiffness..

Product 1: Am/Fm Shortwave Radio: With High Sensitivity, Strong Anti-Interference, Low Background Noise And Even Lower Distortion, This Bluetooth Ready Am/Fm/Shortwave Radio Delivers Excellent Audio Quality.
Product 1: Fine Tuning: This Radio Features An Lcd Display With Coarse/Fine Digital Tuning, Treble/Bass Control And 50 Memory Stations.
It's Bluetooth Ready So You Can Stream Your Own Music Or Favorite Podcast.
Product 1: Versatile Receiver: This Radio Includes A Line-In/Line-Out And Headphone Jacks, Plus An Fm Telescopic Antenna And External Am/Fm/Shortwave Antenna Connections.
Plus It Comes With A Handy Carrying Strap.
Product 1: Keep Connected: From Weather Alert Radios And Backup Battery Packs To Solar-Powered Sound Systems, We'll Keep You Connected And In The Know At Home, In The Office, On The Road Or In The Great Outdoors.
Product 2: Weather Alert Radio with Bluetooth: This rugged and reliable weather alert radio features solar powered charging and Bluetooth technology.
Stream your favorite music anywhere while charging your device.
Product 2: Easy Charging: The built-in lithium battery is easily rechargeable via solar power or a hand crank power generator.
When it's powered up, use it to recharge your smartphone, tablet o....