Factory supply directly,  first-hand price, high quality Amplifier for iPhone
Horn design: silicone speaker horn for 4G/4S

• Made of high quality silicone,durable and washable
• No external power needed, pure physical amplifying principle,13db of volume amplified,let you loud music everywhere
• 100% perfect fit to your iphone 4/4s
•  Looks like an Horn, delicate and can be used as office, furniture accessories.but more than an horn

Quality control:

• All the for iphone speaker must pass the inspection of our professional QC team, and tested one by one before shipping without any damaged