Mini mp3 multimedia player,dolphin speaker portable usb(SP-321)

Specifications

dolphin speaker portable usb
1.OEM & ODM
2.With CE ROHS certificate
3. Support for PC, mobile phone, MP3,ipod,etc.

dolphin speaker portable usb dolphin speaker portable usb dolphin speaker portable usb dolphin speaker portable usb

Mini mp3 multimedia player,dolphin speaker portable usb(SP-321)
 

selling point

 

1.Crystal-clear sound effects and surprisingly deep bass

 

2.Plug and play, identify USB automatically, USB Powered and signal directly

 

3.Full-digital processing, no signal lose by USB transmission, high efficiency, high performance 

 

4.Natural and concise design,graceful appearance and smooth lines, suit for business gift

5.Only one control cable with built in sound card driver and amplifer circuit needed, easy to operate

 

6.Support for laptop, desktop, MP3, MP4, tape recorders, learning machines, radios and other audio device 

 

7. Mini,portable,it can be with keychain to take along more easily,can enjoy music anywhere and anytime

 

8.Stereo sound effect, wonderful bass, sound beyond size,good quality with competitive price 

 

 

MODEL NO.: SP-321

 

usb speaker /shenzhen speaker/2.0 speaker/notebook speaker/computer speaker/new speaker
Features	Speaker units	Iron 40mm 4Ω 3W
	Product size(L*D*H)	60(L)*82(D)*102(H
	Shell	plastic
	USB Interface	Hi-speed USB 2.0
	Magnetically Shielded	NO
	Color available	yellow,black,grey &blue,optional
	Gross Weight	388g
	Net Weight	363g
	Controls Provided	Volume
Specifications
	Output Jack	Stereo Socket
	Power Supply	USB 5V
	Frequency Response	120Hz-20KHz
	Power Output (RMS)	3W*2
	Impedence	4 Ω
	S/N	>85dB
	Separation L/R	>45dB
	Input Sensitivity	220 mV
	Low Distortion	0.5%
Package	Carton Size	140*90*108 mm
	PCS/CTN	40
	Gift box size	470*295*450 mm

 

 

 

Trade Term 

 

1. Samples be finished in 5 to 7 working days. Bulk orders be finished in 20 working days. Special

orders is to be talked.

2. Payment: T/T, Western Union

3. Warranty: 1 Years. Warranty of special orders is to be talked.

 

 

Certificate:CE FCC& ROHS

 

 

Factory information 

 

 

Founded in 2006, Shinedee Plastics Electronics CO.,LTD mainly manufactures multimedia speakers, including mini speakers, 2.0 speakers,2.1 speakers,card speakers and bluetooth speakers. 

 

   Our whole production area is over 3500 square meters,and employs more than 160 hard-working workers.There're 7 sets of precision injection molding machines, 8 production lines which achieve us more than 180,000 sets monthly capacity.

 

  The entire production processes including plastic injection, spray-painting,silk-screen,PCB (Printed Circuit Board) and assembly are all done by ourselves. This shortens the delivery time and decreases the cost for our customers.

 

  Our products are exported to Europe, North America, South America, the Middle East more than 30 countries and regions. 

 

  With continual innovation, we will put out more competitive products with good price, top quality and excellent performance. We sincerely welcome you to cooperate with us in business.

 

  We have 6 English speaking foreign trade sales persons that are glad to answer inquiries. Contact us now.Thank you!