1-Official Licensed to reproduce the details of Mjolnir in the movie;
2-Built-in gyroscope makes Mjolnir knock with sound effects;
3-Sound and shape interaction,thunderbolt sound effects;
4-Mjolnir exclusive rechargeable base,magnetic attractions, quick installation;
5-Magnet design,stable adhesion to metal materials,vehicles,desktops and so on;
6-Portable design with lanyard,suitable for commuting,fitness,backpack charm,handheld use and so on;
7-Professional internal magnetic speaker,8W stereo makes high-frequency sound effects clear and low-frequency sound effects stunning;
8-Special power on/off sound effects;
9- 5.3 Bluetooth version achieves instant,stable and secure connection;
10-1000mAh lithium polymer battery,long battery life;
11-Metal +ABS material,retro metallic texture, durable, resistant to manufacturing and long service life;
12-Each Mjolnir has a unique code and three codes are the same,unique product ID card to ensure authenticity and value;
13-Exquisite gift box packaging, high-end and classy gift