MiniE3 Bluetooth Dual Diaphragm Speaker - Portable USB Card Subwoofer

Experience rich and immersive audio on the go with this portable speaker. With its Bluetooth 4.1 technology, it ensures a seamless and stable wireless connection to your devices. The dual diaphragm design enhances sound clarity and depth, while the built-in USB card slot allows for versatile music playback. Compact and lightweight, it easily fits into any bag, making it perfect for travel or outdoor activities. Whether you’re relaxing at home or heading out on an adventure, this speaker delivers powerful bass and crystal-clear sound quality wherever you are. Connection: Bluetooth connection Frequency Range: 40Hz-20KHz Signal-to-Noise Ratio: ≥75dB Number of speakers: 2 Effective distance: More than 10 meters Box material: ABS Power supply mode: USB Waterproof level: IPX 2 Bluetooth version: 4.1 Built-in battery capacity: 1000mAh-1200mAh (inclusive) Rated power: 5 Rated voltage: 3.7 Additional features: Card, water proof, Voice prompts Is there a built-in battery?: Built-in battery Manufacture country: China Instructions included: No

bluetoothVersion: 4.1