FM Radio:Inbuilt antenna
Micro SD: Support 128Mb-32GB micro SD card
USB driver: Support 128Mb-32GB USB driver
Bluetooth Version: Bluetooth 4.2
Size:240*82*88mm
Weight:575g
Speaker:2**5W,3Ohm,52mm
Frequency:85-20Khz
S/N:>80db
Input charging:5V,500mah
Playing time:4-6hours
Battery:inbuiltli-ion1200mah rechargeable battery