Thank you for viewing. This product is a smartphone controller. Product Details Compatible with smartphones up to approximately 9cm wide Number of triggers: 4 Body size: Approximately 15 x 12 x 3.7cm Compatible with various iPhone and Android smartphones. Additional Plans +200 yen for 4 finger sleeves +300 yen for 8 finger sleeves +400 yen for 10 finger sleeves 【High-Quality Materials】High-quality material: The smartphone game pad uses imported ABS anti-slip material for the handle, making it easy to grip. It provides a wonderful gaming experience. The four contact points use high-quality rubber, which is highly sensitive, corrosion-resistant, pull-resistant, and improves operability, allowing for long-term use. The push buttons use alloy, which does not stretch and responds quickly. 【Popular Latest 6-Finger Operation】With a trigger-style design and condenser conductive silica gel, it is corrosion-resistant, pull-resistant, and has ultra-high sensitivity. Easy to install, it allows for simultaneous operation with 6 fingers, significantly increasing the win rate by allowing simultaneous shooting, aiming, jumping, crouching, moving, and walking transitions. 【Excellent Ultra-Quiet Cooling Effect】Adopting a continuous ultra-quiet rapid cooling fan, it effectively solves the problems of phone heat and freezing caused by playing games for a long time. It prevents overheating and extends the lifespan of smartphones and batteries. Gaming Controller Knives Out Account Finger Sleeves Yubi Saku (Finger Sleeves) FPS Controller FPS FPS Freak COD Mobile Game Pad FPS Controller