promotional gift USB speaker

Specifications promotional gift speaker for laptop

1. Material: ABSPlastic

2.3.5mm audio input port

3.reasonable price

4.0.3% spare part

promotional gift speaker Function:  This speaker has been put into stylish and economic element, you can own its sharp design while enjoying music.Pure and clear sound takes you into a perfect music world. Mini, portable digital speaker for your convenience, connecting to your MP3,MP4, CD, DVD, iPod, iPhone, GPS, PSP, mobile phone, notebook computer, Hi-fi speaker, U-disk and TF card.
Product Specification: Output Power: 2.2W*2,(1KHZ,THD10%)
Supply Voltage: 5V(4.5——9V, 4*AAA and PC USB)
Frequency Response: 150HZ——20KHZ)
Supply Voltage Rejection: ≥48dB   Packaging Detail Blister Packing
Carton size: 49*49*33CM
Qtty: 45pcs/CTN
N.W:  18.0KG 
G.W.: 19KG
Product  size:
open:19.5*6.3*7CM
close10*6.3*6.5CM            

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Product Categories : USB Speaker