Bluetooth Controller Battery Built In

NSLBT-1 is a compact and versatile Bluetooth audio controller designed for car and marine audio systems, as well as motorcycle, UTV, and outdoor audio conversions. It integrates Bluetooth reception, volume adjustment, and basic playback controls, significantly simplifying audio system layout and providing a more convenient and intuitive user experience. This cylindrical design, measuring only 35mm in diameter and 95mm in length, makes it ideal for flush-mounting in consoles, dashboards, and other confined spaces, making it ideal for space-constrained applications. Its rugged housing with a sophisticated finish ensures excellent stability and durability in a variety of environments. The NSLBT-1 supports Bluetooth wireless audio input and features intuitive buttons for easy access to common functions like volume adjustment, skipping tracks, and play/pause, eliminating the need for frequent phone calls and enhancing safety and convenience. A blue LED indicator clearly indicates the Bluetooth pairing status, making it easy to identify the connection.

NSLBT-3 is a portable Bluetooth controller with integrated Bluetooth reception and multi-source control. It's designed for in-car, marine, and outdoor audio systems, especially where access to a power source is inconvenient. Its built-in battery eliminates the reliance on external power supplies found in traditional controllers, delivering true wireless freedom and convenient control. It supports multiple input sources, including Bluetooth, a 3.5mm audio jack, and head unit audio output, making it highly adaptable and easily integrated into any audio system. Standard RCA outputs allow direct connection to an amplifier or powered speakers, providing stable and reliable audio output quality. Its high compatibility makes it suitable not only for traditional car audio systems but also for use in UTVs, motorcycles, RVs, boats, and even home audio systems. The NSLBT-3 offers comprehensive control functions, including volume adjustment, play/pause, track switching, and mode switching. All common operations are easily accessed through on-screen buttons, eliminating the need to constantly reach for your phone, enhancing user experience and safety. The simple and intuitive operation makes it easy for even first-time users to get started quickly. Easily create a convenient and efficient audio control experience.