Specifications:

• Charging Dock for Nintendo Switch & OLED Model Joycons: This charger is matched with the original switch dock, charging for Joy con. Available to charge 1-4pcs controllers at the same time so that it will help you save time and increase efficiency.
• Easy to Use: Just connect the charger to the original console dock to get power input, and then plug your switch joycons into the charging station. NOTE: No extra cord needed. It has a USB plug built into the side, just plug into your Switch's docking station and use the power from there. Integrated design, simple and does not occupy space.
• Security Protection: The charger dock for joycon built-in protection chip is with perfect over-charge, over-voltage, over-Current, over circuit protection functions, more safe and reliable. Low standby power consumption, electricity-saving, and environment-friendly.
• LED Indicators: There are individual LED indicators for Joy Con, which allows the charging status at a glance. Plug in each slot for Joycon, the corresonding indicator icons turn red when charging, and they will turn blue when fully charged/standby.

Joycon Charging Dock Station for Nintendo Switch and OLED, Charges Up To 4 Controllers, Compatible with Switch and Switch OLED Model