Prank Air Horn

用极大的空气喇叭在朋友身上玩恶作剧！

Do you like to play a trick on your friends? Now you can take a pocket Air Horn with you everywhere you go!
Features :
Simple and easy to use
Tons of different horns and sirens
Pranking friends
Do any event fun and noisy

You can wake up friends or stop a boring conversation.Rejoice with your friends.
This application is maximally convenient to use just download and open it.