Features: Built-in intelligent chip for protection, preventing over-charging, safe to use. 1200mAh High capacity NI-MH battery, quick charging, it takes about 3.5hrs to fully charged. Wide compatibility, for XB One/ XB Series X controllers. No need to wait for charging, a simple battery replacement procedure can directly charge the handle. Allows you to enjoy uninterrupted happy gaming for time, use directly to replace the battery, and recharge the battery when you are free. Specifications: How to Charge the Handle: 1. Connect a 5V 400mA power supply (computer or the USB port of the game console can also provide sufficient current) 2. Install batteries for the handle. Turn the metal part of the battery up, and at the same for time pay attention to the positive and negative poles of the handle, and install the battery into the handle 3. According to the series of your own handle, choose a suitable battery cover for installation 4. After the battery enters the charging state, the red light of the charger is on, and the green light is on when it is fully charged. LED Indicator: The LED indicator of the charging station will indicate the working status of the charging station. The Details are as Follows: Green light: power on/the charger is waiting for battery charging Red light: charging Green light: charging is complete Red light: Charger short circuit for protection Material: ABS Plastic Packing Size: Approx. 14.5x13 for cm/5.71x5.12 inch Cable Length: Approx. 1.2 for m/3.93 ft Color: Black Input Interface: USB-C Input: 5V 400mA Output: 5V 370mA Charging Time: about 3.5 Hrs Battery Capacity: 1200mA Applicable Models: for XB One/XB One S/XB One X/XB One Elite/XB Series S/XB Series X Controller Handles Package includes: 1 Piece Shark Charger Stand 1 Piece Battery 1 Piece USB-C Cable 2 Pieces Battery Covers