Subwoofer TV Home High Battery Life Wireless Card Home Theater Bluetooth Speaker

Product information: Power mode: USB Color: Blue, Black, Red Frequency response range: 40Hz-20KHz Built-in battery capacity: null Shell process: ABS + fabric Connection method: Bluetooth connection Rated voltage: 2.7 Additional features: waterproof Packaging List: Product + Line + Packaging Bluetooth version: 5.0 Number of speakers: 2 Item number: A500 Applicable scenarios: car, desktop, fitness, outdoor, home, mobile, Karaoke, live broadcast, square dance, broadcasting system, outdoor lawn Appearance size: 430 * 75 * 75mm Rated power: 3 * 2 Whether it has a built-in battery: built-in battery Box material: plastic Waterproof grade: IPX 4 Speaker units: 2 Effective distance: 8 meters Signal to noise ratio: ≥ 75dB Note: The colors may be a little difference for the different monitor displays. Please check as much as possible to make sure the item is the one that you need. Please allow 0.5-1 inch difference due to manual measurement. (1inch = 2.54cm)