Portable wireless bluetooth speaker subwoofer outdoor tws audio

Applicable scenarios: desktop, outdoor, home, mobile and portable Time to market: Spring 2026 Connection method: Bluetooth connection Frequency response range: 20Hz-20KHz Signal-to-noise ratio: ≥70db Number of speakers: 2 Effective distance: 10M Box material: plastic Appearance size: 17.8*6.8*7.2CM Power supply mode: USB Waterproof level: IPX 5 Bluetooth version: 5.0 Built-in battery capacity: 1200mAh-2000mAh (inclusive) Rated power: 10W Product net weight: 0.7KG Rated voltage: 3.7V Whether there is a built-in battery: Built-in battery