Big G Bluetooth speaker multi-function wireless charging V520 bedroom desktop night light microphone with microphone speaker
--Number of speakers2 Effective distance10Box materialABS Dimensions195*263*65
--Bluetooth version5.0 Built-in battery capacity2000mAh-4000mAh (inclusive)Rated power10 Product net weight0.8KGRated voltage5 Additional functionsCard insertion, lighting, voice promptIs it built-in batteryBuilt-in battery