Bluetooth frequency:2.4-2.48GHZ. Storage type: up to 32GB micro SD card/USB disk.File format:MP3 WMA WAV APE FLAC. Speaker system:45mm 16 cores inner magnetic. Build in 2200mAh Li-battery Power supply.
DC5V-1000mAh, Charge time:2.5 hours. Music play time: 10 hours at medium volume.3 hours at maximum volume. This item is in the category "Sound & Vision\Home Audio & HiFi Separates\Speakers & Subwoofers". The seller is "thepurplefox_1" and is located in this country: CN. This item can be shipped worldwide.