New Rixing NR109 TF FM Portable Bluetooth Stereo Surround 1.Superior sound quality: enjoy your music through 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 3 hours with included micro USB cable 6. Effective distance: 10 meters 7. Battery capacity: 1200mah 8. Charging time: 2.5 hours 9. Playback time: 6h 10. Frequency response range: 100HZ-20KHZ 11. Porduct Including: - 1 x Bluetooth speaker - 1 x AUX cable - 1 x USB cable - 1 x User manual Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.