Caixas de Som Bluetooth Transparentes com Luzes Mecânicas Coloridas, Alto-falantes Duplos, Pequenas Caixas de Som com Diafragma de Aço para Graves Potentes - Ideal para Presente

brand neutral Box material plastic Power mode lithium battery Waterproof grade Not waterproof. Appearance size 205 * 90 * 72 Built-in battery capacity null connection method Bluetooth connection Is it built-in battery? Built-in battery applicable scenario Desktop, Fitness, Outdoor, Home, Mobile, Live, Outdoor Lawn Patent type Design patent IPO time 2023.4 frequency response range 100HZ-20KHZ signal to noise ratio ≥ 70dB number of speakers 2 effective distance 10 after-sales services Store three guarantees color White, black, red need to be customized. Is it foreign trade? No Is it a dedicated source for cross-border export? No Patent number ZL202330033068.X Whether it is a patented source Yes Bluetooth version 5.0 rated power 5 rated voltage 3