Technical Details ：

1)Input:5.0V
2)Output:3.7V*300MA
3)Frequency Range:87.5-108MHZ
4)Built-in Rechargeable Li-ion Battery
5)Connect USB socket of this unit to computer or the USB socket of charger for batterey recharging.
6)U disk MP3 speaker with FM function
7)Compatible with TF card,mobile phone, Mp3 ,Mp4, Ipod, PDA，Etc
8)Meet an emergency to illuminate function

Accessories：

1)3.5mm stereo connect cable
2)Earphone Cable

Packing Details：

Product size:
7.5*4*2.1cm
Packing size:
9.5*4.5*12cm
1pc/colour box
11.9x9.7x43.7cm/100pcs
N.W./G.W: 9.5KG/10.5KG