1.egg shape silicone amplifier for iphone 4/4s 2.amplifier for iphone 4/4s 3.Made of first grade silicone

egg shape silicone amplifier for iphone 4/4s

Features:

No external power needed

Holds for iphone vertically and horizontally, functions well in hand-free mode

Additional opening reserved for charger

Washable, dirt and scratch resistant.

3 Times louder than original  ovice

We will teach you how to differentiate copy ones and our product.

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egg shape silicone amplifier for iphone 4/4s

QT product,Amazing product.

Professional silicone amplifier for Iphone4