New simple transparent Bluetooth speaker with ambient light portable speaker colorful creative audio gift

Time to market: 2024 Connection method: Bluetooth connection Frequency response range: 100HZ-20KHZ Signal-to-noise ratio: below 60dB Number of speakers: 2 Effective distance: 10 meters Cabinet material: ABS Appearance size: 220*80*138MM Waterproof level: Not waterproof Bluetooth version: 5.1 Built-in battery capacity: 2000mAh-4000mAh (inclusive) Rated power: 8 Product net weight: 680g Rated voltage: 5 Whether there is a built-in battery: Built-in battery