2x Portable Wireless Bluetooth Speaker Stereo Bass Loud Magnetic Phone Stand RGB

Bluetooth Version: Bluetooth 5.3. 1/2 x 4-IN-1 Portable Bluetooth Speaker. There are four modes in the speaker bracket SD Mode: Plug in TF card and you can use it. (Note: If the speaker can't read the card after the TF card is plugged in, you can format the TF card first and then plug it in to use it normally.).

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