Specifications bluetooth speaker portable wireless car subwoofer

wireless motorcycle subwoofer

hi-fi stereo amplifier subwoofer

usb,sd card

????????????????????????? ? digital design subwoofers
Technique data: ?

Function	Mp3+FM radio+Amplifier
Voltage	DC12V / AC 220V
Power Output	40W
Power Disspation	40W
FM radio frequence range	88Hz-108Hz
Speaker size	4?inches
Weight	0.8 kg
QTY/carton	15 pcs

? Specification Support USB/ SD (TF) Card to play music Music file: MP3 format waterproof operating panel Wireless remote control Built in two pcs?4 inches speaker ( Loudspeaker / Tweeter ) Carpat / PVC /? Artificial leather surface for optional EQ effect:? Flat / Jazz / Class / Pop / Rock Surface color choice: Red, Black, Green, Blue,Yellow, Orange and so on Shape:?? Cylindrical Used for Supply power with DC 12 V:? motorcycle / motor-tricycle / beach vihicle / truck / car? and so on Supply power with AC 220V : home audio application ?Delivery time: order in quantity 100-600 sets:????? 2-5 working days? after contract comes?into effect order in quantity? 601-1200 sets :?? 6-10 working days after contract comes into effect order in quantity? 1201-5000 sets:?? 11-20 working days after contract comes into effect order in quantity??more than 5000 sets:? during 25 working days after contract comes into effect Incoterm available in offer: FOB CFR CIF? Payment terms: T/T L/C Western Union Paypal ?