Features:

• Include 2 pcs of high capacity 3800mAh rechargeable battery packs
• Charge 2 pcs of Wiimote controllers simultaneously
• LED indicator to show the charging status
• No extra power required - charge the batteries via the Wii power supply
• Contactless charging technology
• Convenient to use - the silicon cover and motion plus for the Wiimote doesn't need to take away