★ Thank you for viewing our products ★ ＊ Brand new, unused ------------------------------------------------------ Set of 4 with box! Great value price (^^) 【High-Capacity Battery】 This product has a built-in 650mAh battery. It takes about 3 hours to fully charge. When fully charged, it can be used continuously for 12-15 hours. 【Sleep Wake】 With the sleep wake function, you can wake up from the Switch's sleep state with one button. 【RGB Light】 Equipped with an RGB strap light, there are two light modes: single-color mode and colorful breathing mode. 【Multi-Platform Compatibility】 Compatible with all Switch (including Lite/OLED) games. Also compatible with PC Steam/Android/iOS MFi games. iOS is only compatible with iOS 13 and later versions. Not compatible with games without MFi certification. 【Vibration Adjustment】 (Switch only) While pressing the setting button, press the up/down direction keys to increase/decrease the vibration intensity.