A90 Bluetooth Speaker Big Power Strong Bass Effect IPX8 Waterproof, IPX8 waterproof protection protects against rain, dust, snow and spills, Portable strap design. Built-in 8000mAh lithium battery, Support USB flash drive, Micro SD card and AUX input playback, easy to operate and durable design
USB type: USB2.0, compatible with USB1.1
Supports MP3, WMA, WAV, APE, FLAC
if it can't connect to your device
1. Reboot the speaker and try again
2. If your device requires a PIN code, enter 0000
Can't play music on Micro SD card
1. Please make sure the Micro SD card format is FAT32.
2. Make sure the music file formats are APE, FLAC, WAV, WMA or MP3.
