Feature:1. Superior sound quality: Enjoy your music through 5W dual high-performance drivers and an unique enhanced bass;2. Multifunction button control: Easily manage audio playback and calls with volume controls, multifunction button, and built-in microphone. You can even connect the Bluetooth speakers directly to a non-Bluetooth-enabled device with the 3.5mm audio cable;3. Wireless portable bluetooth speaker: Enjoy a High Definition stereo sound with a impressive volume.Portable Bluetooth speaker with 10m wireless range,you can go just about anywhere with the sound carrying clearly across several rooms without being too loud and distorted;4. Bluetooth 5.0 technology: Equipped with the advanced technology,compatible with all Bluetooth compacity devices.Speaker automatically reconnects to the last device used;5. Long playtime: Built-in Li-Ion1200 mAh rechargeable battery guarantees up to 6 hours playtime. Recharge in just 1-2 hours with included micro USB cable.Features:1. Bluetooth version: 5.0+EDR2. Output power: 4 5W * 23.Speaker: 52mm 4. Frequency response: 100Hz-18KHz5. FM broadcast band: 87MHz-108MHz6. Input Voltage: DC5V (1A)7. Battery: 3.7V 1200mAh8. Charging time: 3H9. Input Voltage: 6-8H10. Noise-signal radio: 80dB more11. Product size: 19.2x7.8x7.8cm12. Packing SIze: 8.2x8x21.7cm13. G.W: 535gPorduct Including:Bluetooth speaker x 1AUX cable x 1USB cable x 1User manual x 1