BS-10 Sound Blaster Desktop Audio Home TV Wireless Bluetooth Speaker, Outdoor Audio Bluetooth

Product information: Power mode: USB Color: Black-BS-10 (foam packaging), Black-BS-10 (color box packaging) Frequency response range: 20Hz-20KHz Built-in battery capacity: 2000mAh-4000mAh (inclusive) Shell process: plastic + hardware Product weight: 0.67 Product net weight: 0.85kg Connection method: Bluetooth connection Rated voltage: 3.7 Additional functions: card insertion, remote control, alarm clock, timing, voice prompt Bluetooth version: 5.0 Number of speakers: 4 Item number: BS-10 Applicable scenarios: outdoor, home, mobile and portable, live broadcast, square dance, broadcasting system, outdoor lawn, other Appearance size: 550 * φ 60MM (length * diameter) Patent Type: Design Patent Rated power: 20 Whether it has a built-in battery: built-in battery Box material: plastic Waterproof grade: IPX 4 Speaker units: 4 Effective distance: 10 meters Signal to noise ratio: ≥ 70dB Package: 1 * Bluetooth speaker