Features: 2 Port designed charging dock station, allow you to charge 2 remotes for Wii at the same time, fully enjoy the game playing with your partners. Compact and stylish appreance and the arc-shaped dual charging slots, which use a high-precision voltage regulator chip and automatic identification, stable working performance, and the battery pack will not be damaged due to long charging time. Environmental friendly ABS material made, lightweight, abrasion-resistant and durable for longterm use. Comes with 2x2800mAh rechargable batteries, you can play games at any time without worry about power supply. LED light indicator, shows the batteries charging status clearly, red means in charging, and blue means fully charged. Package Includes: 1 Piece Charger 2 Pieces Batteries 1 Piece USB Cable Specifications: Material: ABS Size: Approx. 10x10x8 cm/3.93x3.93x3.14 inches Input Rated Voltage: DC 5V Output Rated Voltage: DC 2.8V x2 Output Rated Current: 350mA Min x2 Static Power Consumption: 30mA Battery Capacity: 2800mAh x2 Color: White/Black(Optional) note: Please allow 1-2cm errors due to manual measurement, pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.