Specifications:
IP66 Waterproof
Support SD card music playback
SD card supports up to 32G of memory
Support MP3, WMA, WAV, APE, FLAC audio formats.
Support for TWS function
Voice output:5W
Driver:Full range driver * 1 + passive heat sink * 1
Built-in battery:3.7V 2000 mAh
Play time:20 hours at 50% volume <
Charge time:3 hours (5 V 1 A)
Cabinet material:ABS + fabric
Size:3.9*3.2*2inches
Net weight: 190g