1. Product size: 22.5 x 7.5 x 9.7cm 2. Bluetooth: 5.3 3. Playing time: 12h 4. Play mode: BT / TF / USB / AUX 5. Charging time: about 4H 6. Frequency response: 40HZ-20KHZ 7. Built-in HD noise-cancelling microphone, in the Blue -tooth state, short press the Play button to answer the call 8. X8 lll has added RGB lighting effects 9. Support TWS series, 3 EQ Modes 10. IPX7 waterproof
