1. The amplifier enables you to share your music through passive sound amplification. the sound can be increase 6-20 dB volume.
2. This amplifier adopts the principle of speaker not need to use power so that the music from the phone can be naturally amplified more clear pleasant and superior.
3. Place your phone in the stand horizontally than you can release your hands when watching movies or making a video chat/call with your friends! This phone stand is really a practical partner in your daily life.
4. Size of slot about 6-10mm thickness. Suit for most smartphones that is 6-10mm thickness. It makes you enjoy the pleasure of music and phone hand-free using.