Xiaomi Xiaoai Portable Wireless BT5.0 Speaker Stereo Sound with Microphone Handsfree Call (Square)

Features:
BT5.0, high-speed and stable connection, easily connecting your phone, computer, TV or other devices.
Only 52g, easily take it on your palm of hand, or put in your bag.
Hands-free Call. When call comes, just press the microphone button at the bottom turn on the speaker and answer it.
Made of ABS+PC material, and the top output holes is designed with Fibonacci spiral, let you feel the voiceprint.
Comes with a 480mAh battery, which can insist for long time, or play music for 6 hours.