Mobile sound amplifier

Smartphone Holder with Sound Amplifier This sound amplifier phone holder will significantly increase the sound level broadcast from any Android, IOS or Windows smartphone model!   Use it without constraints and everywhere: it is wireless or battery-free, without connection, without Wi-Fi or Bluetooth waves... no longer worry about battery failure, there is no need to recharge it!   Your amplifier does not contain electronics, it uses the acoustic properties of its design to diffuse the sound from your smartphone speaker more widely.
 Made of colored plastic, this support with sound amplifier qualities is very easy to use, solid, effective and decorative.
 It can be used horizontally or vertically depending on the use you wish.   Available in 4 POP colors: Orange, Blue, Pink, Black No matter what IOS you use, it works!   No matter where you are, it works!   No matter what you want to listen to (phone chat, music, video, podcast), it works!   In reality, it works everywhere, all the time, in all weathers!
 Most - NATURAL without Bluetooth or WIFI wave - COMPATIBLE with all 6-10mm thick SMARTPHONES - AUTONOMOUS wireless, without jack, without battery, without USB - Clever: phone holder and docking station at the same time! -COMPACT: real portable speaker, you can use it anywhere - ALL TERRAIN, ideal for travel, camping, outdoor sports - TRENDY thanks to these POP colors Original and unusual GIFT IDEA for birthdays, or other holidays, this small innovative object will amaze your friends. 
Small but mighty!
 Features - Material: ABS - 10mm wide, 6mm-10mm thick phone - 2 in 1 amplifier phone holder - Available in 4 POP colors: Orange, Blue, Pink, Black Manual - I locate where the speaker of my smartphone is located - I insert my smartphone into the notch by choosing the vertical or horizontal position. -I play audio content and adjust the volume on my phone - I simply enjoy (music, radio, telephone conversation, etc.)).