iPhone 6| iPhone 6S Case, [Amp Armor] Acoustic Amplifier (1.5X) Soft Silicone Case; Kickstand, Drop Protection, Sound Amplification Feature (Grey) Passive amplification technology deliver twice the loudness of your phone's built-in speaker-No battery or external speaker. Foldable sound boosterdoubles askickstand for landscape view. Shock absorbing air cushion and raised bezel keep your phone safe from drops. Ultra-soft silicon unibodydisperses shockwave moreefficiently adding extra layer of protection. Compatible only with 4.7 iPhone 6. (4H Scratch-resistant Ultra HD screen protector included)