MiniE3 J007 Bluetooth Speaker: Double Diaphragm, USB Card, A-Grade Oil Injection, Mini Subwoofer.

Experience high-quality sound with this compact Bluetooth speaker featuring double diaphragm technology for enhanced audio clarity. Compatible with Bluetooth 4.1, it ensures stable and seamless wireless connectivity. The built-in mini subwoofer delivers impressive bass for its size, while the USB card slot offers versatile playback options. Finished with A-Grade oil injection, this sleek speaker combines style and performance, making it a versatile addition to any setting. Connection: Bluetooth connection Frequency Range: 50Hz-20KHz Signal-to-Noise Ratio: ≥75dB Number of speakers: 2 Effective distance: 10 m Box material: plastic Power supply mode: USB Waterproof level: IPX 2 Bluetooth version: 4.1 Rated power: 5 Rated voltage: 3.7 Speaker unit: 2 Is there a built-in battery?: Built-in battery Manufacture country: China Instructions included: No

bluetoothVersion: 4.1