☆ To reduce shipping costs, the item will be shipped without a box. ☆ Switch Controller with Back Buttons 【Upgraded Version】 Switch Controller Wireless Macro Function Auto-Fire Function 1000mAh Large Capacity Bluetooth Connection 3-Stage TURBO Speed Gyro Sensor Equipped 4-Stage HD Vibration Switch Body Sleep Wake-up Pro Controller Compatible with Switch/OLED Model/LITE with Japanese Instruction Manual and Stick Cover Brand: CELIMO 【Improved Switch Controller】 Not only has the accuracy of the buttons and the sensitivity of the stick buttons been improved, but the durability of the buttons has also been increased, successfully raising the synchronization rate to 99.99% and reducing the button error rate to less than 0.01%. Weighing only 193g, it prevents wrist pain and fatigue. The non-slip grip and matte texture of the freaks thoroughly solve the problem of slipping due to sweat. 【Realistic Gaming Experience】 High-sensitivity sensors and an intelligent chip that automatically calibrates more than 10,000 times per minute are used, accurately detecting even a 1° tilt or rotation. The vibration effect is adjustable in 4 stages (none, weak, medium, strong). 【Added Burst and Macro Functions】 The turbo burst function has been updated to a 20x MAX and 3-stage adjustable mode, allowing you to unleash overwhelming 20x firepower with a single press! The back is equipped with macro programming buttons, which are convenient for registering repetitive tasks or special moves that often occur during games. 【0 Delay】 By using the latest Bluetooth protocol, the speed has been increased by 20%. 100% stability can be guaranteed even 10m away. 【Safe for Long Hours of Use】 Equipped with a 1000mAh large-capacity battery, it can be used continuously for 18-22 hours on a single full charge. It is equipped with a low battery warning function. (Note: Please charge with the USB cable included with this product before use). The game pad is a product that has been officially produced and certified with the Technical Compliance Mark. It has been certified with Japanese safety standards and has obtained various certifications such as the Radio Law (TELE) and PSE.