Computer Bluetooth RGB Light Speaker Black Networking The columns are securely fastened

The columns are securely fastened to the frame using screws to prevent warping

Fiber-Tech™ Technology

Keeps tight and secure connection during inflation

Wall-Mount or Desktop Use: Includes mounting holes for easy wall installation

it's best to turn off your aquarium lights at night to mimic plants and fish natural light cycle

Computer Bluetooth RGB Light Speaker Black Networking The columns are securely fastenedPowerful 4D Stereo Sound Light Up Your Desk, Level Up Your Audio. Specifications: Color: Black Bluetooth Version: 5. 0 (Stable, fast wireless connection) Audio Mode: Stereo Two Way Audio Crossover Power Source: USB Powered (Plug Play) Connectivity: Bluetooth AUX Wired Design: 30 Micro Inclined Sound Projection Lighting: RGB Rainbow Light Effects with On Off Control Speaker Type: Soundbar with Subwoofer Effect Microphone: Built in for Hands Free Calls