Lingsheng Home Theater & Conference Room Bluetooth Speaker System with Microphone (CN version)

The Lingsheng DB2 is a versatile 2.1 channel audio system designed for home theaters, KTV, and conference rooms, covering areas up to 300 square meters. This wall-mounted Bluetooth speaker set features Dolby Atmos sound, voice interaction, and an integrated AI large model. It offers flexible connectivity via Bluetooth 2.1, AUX, and 2.4GHz WiFi, with a built-in battery providing 100 hours of playback and USB power. A microphone is included for enhanced functionality. (CN version)

CCC compulsory certification: no Main Material: cloth type: passive speaker Power supply type: USB powered Sound quality certification: Dolby Atmos Equipped with AI large model: Equipped with AI large model Connection: AUX Built-in battery: Built-in battery Comes with casters: Comes with casters WIFI band: 2.4GHz package style: Items National subsidy registration model: DB2 IoT smart ecosystem products: no Line length: 1.5-2m Does it support phone calls?: Supports calls Voice Interaction: Voice Interaction category: Desktop speakers Number of independent subwoofers: 1 Certified Model: DB2 model: DB2 screen size: 100 inches Intelligent ecosystem: Alibaba Smart External storage device read: not support Channel System: 2.0 Channels