1. Portable design, easy to operate and easy to carry. 2. Bluetooth V4.2 technology, RDA program. 3. Support Bluetooth playback. 4. Built-in microphone: Support hands-free calling. 5. Support TF card, USB memory music playback, plug and play. 6. Support AUX audio function. 7. Dual speakers, 40mm, 4 ohm, 3W x 2, with bass diaphragm, stereo, good sound quality. 8. Support FM radio. 9. Built-in 1200mAh double protection lithium battery, DC 5V. 10. Playing time: 6-8 hours at medium volume. 11. Charging time: 4 hours.
