usb sd speakers
1,Mini size design real factory
2,Support USB driver and Micro SD
3,FM radio function
4,For mobile, PC,MP4
Port: shenzhen,china
Minimum Order Quantity: 100 Box/Boxes
Supply Ability: 10000 Box/Boxes per Week
Payment Terms: L/C,T/T,Western Union,paypal
Contact SupplierPackaging Detail: gift box, one box for one speaker,Product size: 22.4*4*7.3,Gift size: 24.3*4*8.1
Delivery Detail: within 3 days
usb sd speakers
1.Support biggest capacity up to 16GB usd drive/SD
2.Rated Power :4Ω 3W*2
3.S/N Ratio ≥85dB: Frequency Response:150~18KHZ
4.line in configure3.5mm stereo's plugs
5.With BL-5C 400MA exterior battery
6.Charger time: 1~2h
7.Power: input: 5V output: 3.7V 1000MA
8.FM: 87.5~108MHZ