Portable Bluetooth 5.0 Speaker Small True Wireless Stereo Subwoofer Loudspeaker with Mic for Smartphones Features: Small body with big sound, you can bring it to everywhere or hang it on your bag as a fashion accessory. 3W Driver delivers offers loud high-fidelity stereo sound even at the ma volume. bluetooth 5.0 speaker, activate true wireless stereo sound by paring 2 speakers, the 2 speakers would be connected. Lu ury aluminium design to give you a e cellent . A noise-cancelling microphone hands-free calling. 400 mAh Lithium-ion Polymer Battery guarantees to play 3 hours continuously. Compatible with most your Bluetooth-equipped devices, outstanding connection range of up to 10 meters. Specifications: Material: Electroplating Aluminium. Loudspeaker output: 3W. Wireless range: 10 meters. Battery: 450mAh. Playing time: About 4 hours. Blutooth Version: 5.0. Dimension: 36mm 49mm. Net weight: 80g. Frequnecy: 40HZ-20KHZ. Package include: 1 Bluetooth 5.0 Speaker. 1 USB Charging Cable. Label: Yes Voltage : 12V Manufacture Country: China