BOSSNEY Trompeta bocina para perifoneo publidifusion,Amplificador magnético para coche de 35 W de alta potencia con Bluetooth/USB/bucle de grabación. Sistema de megafonía para vehículos de emergencia y promoción de vendedores ambulantes.

[Vehicle-Specific Design: Magnetic Mount High-Power Amplifier] The BOSSNEY BS-P8903 is a 35W vehicle-specific amplifier designed for sound projection in scenarios such as in-vehicle announcements, fleet guidance, and emergency broadcasts. Its base features a powerful magnetic design that securely attaches to vehicle metal surfaces, enabling quick installation/removal without tools. It adapts to various vehicle models while also attaching to other metal surfaces for expanded flexibility. [35W High Power + Multi-Source Functionality for Diverse Amplification Needs] Equipped with a 35W high-power speaker unit, it delivers loud volume and long-range projection, ideal for outdoor vehicle announcements, small event broadcasts, and other high-volume scenarios. Supports Bluetooth, USB, TF card playback + 300-second loop recording: Connects to phones via Bluetooth for audio playback, reads local sources via USB/TF card, and enables pre-recorded announcements or alerts for looping playback, covering both "real-time broadcasting" and "pre-recorded content" needs. [Battery Life & Durability Configuration for High-Frequency Use] Features a built-in 1200mAh high-capacity battery with 3.7V operating voltage, delivering 10-20 hours of standby time. Fully charged, it supports extended continuous amplification. Constructed from durable ABS material, it offers excellent resistance to drops and scratches, withstanding vehicle vibrations and minor outdoor impacts. Designed for frequent, multi-scenario long-term use. [Intuitive Control Panel for Easy Operation] Equipped with an intuitive physical button panel, it includes power on/off, volume adjustment, mode switching (Bluetooth/TF/Recording), and playback control buttons. Clear operation logic allows for quick mastery without complex learning, catering to immediate usage needs across various user groups (e.g., street vendors, fleet personnel). [Multi-scenario adaptability and color options] Beyond automotive use, it suits outdoor scenarios like street vending promotions, small event announcements, and emergency notifications. Available in red or red-and-white color schemes, its eye-catching design meets promotional visual needs while enhancing device visibility. Measuring just 120*140*150mm, its lightweight, portable form facilitates flexible deployment across diverse settings.