<ul><li><p>Bluetooth 5.0 connection, stable signal, low power consumption<br/></p></li><li><p>TWS connection: support 2 devices wireless connection at the same time</p></li><li><p>Built-in microphone for hands-free phone calls</p></li><li><p>Supports 3.5mm aux connection for devices without Bluetooth function</p></li><li><p>Support playing music from U disk/TF card (not included)</p></li><li><p>Can be used as power bank to charge smartphones with 5V/1A output</p></li><li><p>IPX4 waterproof design, suitable for outdoor use</p></li><li><p>Support FM radio function<br/></p></li></ul><p><strong>Specification:</strong></p><ul><li><p>Output power: 2 x 5W</p></li><li><p>Speaker driver: 4Ω 5w/ 57mm</p></li><li><p>Play format: MP3, APE, WMA, FLC, WAV</p></li><li><p>Response frequency: 100HZ-18KHz</p></li><li><p>FM broadcast band: 87MHz-108MHz</p></li><li><p>Signal to noise ratio: 80db</p></li><li><p>Wireless version: 5.0 + EDR</p></li><li><p>Working distance: up to 10 meters</p></li><li><p>Input voltage: DC5V</p></li><li><p>Built-in battery: 2000mAh</p></li></ul><p><strong>Compatible with:</strong></p><ul><li><p>iPhone iPad</p></li><li><p>Samsung Huawei HTC Sony etc. Bluetooth-enabled smartphones and tablets</p></li></ul>