Speaker high-power wireless home microphone integrated Bluetooth karaoke audio outdoor portable high volume

Applicable scenarios: car, desktop, fitness, outdoor, home, mobile and portable, karaoke, live broadcast, square dance, outdoor lawn Time to market: Spring 2026 Connection method: Bluetooth connection Frequency response range: 100HZ-20KHZ Signal-to-noise ratio: ≥75dB Number of speakers: 4 Effective distance: 10 Cabinet material: ABS Appearance size: 300*120*160 Power supply mode: lithium battery Waterproof level: IPX 5 Bluetooth version: 5.0 Built-in battery capacity: 2000mAh-4000mAh (inclusive) Rated power: 80 Product net weight: 2160g Rated voltage: 5 Additional functions: plug-in card Whether there is a built-in battery: Built-in battery