Features: 100% brand new and high quality The built-in circuit of this product has overvoltage and overcurrent protection functions to ensure safe battery charging This product is also equipped with a USB to Type-C charging cable and 4 Ni-MH battery packs, which is very convenient to use. DC 5V 1.5A power supply, the input interface is a standard c-type port. Can charge 4 battery packs at the same time, so the grip is fully charged while playing. The circuit of this product uses a dedicated Ni-MH battery charging management IC chip, which has the function of over-current and over-voltage protection, which is safe and easy to use. Package Includes: 1 x USB to Type-C Charging Cable, 4 x 1200mAh Battery Pack, 1 x Charging Stand. Specifications: Product Material: ABS Product Power Supply: USB 5V/1.5A Product Output: 2.4V 350mA x 4 (4 Output Channels) Charging Time: about 3.5~4 Hours note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!