2 to 5 business days
Portable Bluetooth speaker, built-in Bluetooth 5.0 wireless transmission, working distance up to 10 meters. high capacity lithium batteries (2200mAh), standard USB charging port, long-lasting support time clock and double alarm clock function, support MP3 player and other external audio equipment support hands-free function, built-in microphone, with highly sensitive, clear voice call function support LCD display, can display battery indicator, temperature