DW-21 Retro Mini Bluetooth Speaker

Specifications:

Output power: 3W
Battery capacity: Lithium battery 400mAh
Play time: about 2-4 hours (depending on the volume level)
Charging time: about 2-3 hours
Support: Bluetooth, TF card, USB, AUX, Type-c.
Bluetooth version: V5.0
Bluetooth distance: 10M
Product size: 11.5*7.8*6.1 CM

How to Use FM Radio Function:

Press and Hold ON/OFF Key to Turn on. then, double click the key to enter the system search FM mode. and then the system will automatically save the radio station after the search is finished. Press and hold the "Next" key to select the next radio station, (Tip: When using the radio function, please plug in the audio cable for the antenna, the reception effect will be better）