Hochwertiges USB SD-Lautsprecher USB-Lautsprecher mit SD s

USD SD SPEAKER1.Abundant supply and prompt delivery.2.Easy to handle,built-in BTL stereo amplifier, compatible with different audio device such as laptop, mobile phone,ipod ,MP3,MP4 and CD.Especially designed driver unit ,with beautiful sound.3.Using computer USB port instead of power adapter for power,it's small and light,easy to carry.4.Color for option:red ,black,or as customers' requests.5. Power Output: 2 W*2 Total Harmony Distortion: <1% Driver Unit: 2 Inch*2 4ΩFrequency Response: 150Hz-20 KHz USB Voltage: 5V (500mA) USB Special Cable: 1000mm Signal Cable: 1000mm Φ3.5mm stereo cable6.Dimension:225W* 72H x*40Dmm7.Packing details:eachset per inner box(gift box),30 set per export carton, the carton size is L495mm *W265mm *H284mm, the inner box(gift box)size :L240mm *W 88mm *H50mm Gross weight:18.9 kg/carton/30 sets21120Sets/20' 46080Sets/40' 57600Sets/40'HQ8.Payment tems:30% for deposit by T/T before production,the balance should be pay before shipment.9.Delivery details: within20 working days after receiving the deposit by T/T or the original L/C.