Sendao A9 TWS AI Bluetooth Speaker, Support U Disk & TF Card(Black)

Features: 1. Bluetooth 5.0 chip, no freeze, continuous connection 2. 9D powerful bass 3. Built-in 1200mAh battery, the music time is about 12 hours, the standby time is about 240 hours 4. Built-in smart AI chip, support voice control 5. Built-in intelligent noise reduction chip, clear call 6. Support Bluetooth, U disk, TF card to play music 7. Support TWS series connection