It is recommended to charge the device for at least 2 hours before the first use. 3. Playback Modes
To change the volume, you must long-press the << (Volume Down) or >> (Volume Up) buttons. A short press will only change the track or station. tdv26 instruction manual
For playing MP3 files directly from a memory card. USB Port: For playing music from a USB flash drive. It is recommended to charge the device for
Displays track numbers, FM frequencies, and playback time. tdv26 instruction manual
Short press << or >> to skip tracks. Long press to adjust volume. FM Radio Mode
Comprehensive Guide to the TDV26 Digital Speaker: Instruction Manual & User Tips