1.materials:silicone
2.certificate:CE SGS ROHS Reach approval
3.weight with box 122g
4.packing:1gift box/pc
5.OEM is ok

silicone  loud speaker for iphone 4g

 silicone material meet the standard of  SGS&ROHS .

 *No external power needed, increasing 13 decibels of volume

 *Size: 106 *38 * 50mm

   N.W.: 152g/pc

 *Color: As you request, just provide the PMS No.

 *Logo: Embosse,Debossed and Printed can make as your request. 

 *Packing: 1pcs/display box with a blister card, also can be customized

*Washable, dirt and scratch resistant aterial: Silicone