Wireless Bluetooth Speaker Portable Fabric Card Insert Mini Subwoofer Speaker
---Frequency response range60Hz-15KHz Signal-to-noise ratio≥75dBNumber of speakers1 Effective distance15 metersBox materialABS Dimensions117*130mm
---Waterproof levelipx 6 Bluetooth version5.1Built-in battery capacity1200mAh-2000mAh (inclusive) Rated power15WNet weight489.5g Rated voltage3.7VAdditional functionsCard insertion, voice prompts Whether built-in batteryBuilt-in battery