portable silicone horn stand speaker for Iphone

1).Material: Environmental friendly silicone ,harmless to body or environment.2).Unique design stand amplifier for cellphone,easily put on and take off. 3).Suitable price ,popular with people ,sold well in every market,perfect gift.4).Allow handsfree function, convenient to use on desk5).No external power needed,13dB of volume amplified.6).Additional opening reserved for charger.7).Washable,dirt and scratch resistant.