[Upgraded] BigBlue 10000mAh Battery Charger Case Compatible with Nintendo Switch with Joy-Con Grips, Dual USB-C(18W PD Quick Charging), Portable Backup SwitchCharger with Kickstand & Game Card Slot

Key features

• ⚡【10000mAh Battery Extends Playtime】BigBlue Switch Battery Charger adds 10+ hours playtime to your Switch with the built-in 10000mAh rechargeable battery. Use this switch battery charger also with your smartphones, tablets, e-readers and other devices anywhere, anytime.
• ⚡【Dual 18W Power Delivery 3.0】Both the battery for Switch and the dual-function backup battery support PD3.0 fast charging. Intelligent battery management system of this nintendo switch portable charger ensures charging with entire safety, 4 LED Lights indicates battery levels for a convenient use.
• ⚡【Ergonomic Design Detachable Grips】Curved palm design reduces hand fatigue and provides you with ultra comfortable experience, detachable Joy-Grip is perfect for extended, high-stress gaming sessions. Allows you to play for longer.
• ⚡【Kickstand Function & Additional Card Slot】You can deploying at different playing angles with the kickstand in 3 different adjustable angles.The card slot of this nintendo switch battery pack allows you to store extra game cards in the Joy-Con Grip.
• ⚡【Safety First & Reliable Services】Intelligent Safety Protection of this switch charger supports over-charged, over-discharged and short circuit protection, more safe to use. BigBlue offer 18-month warranty and lifetime customer service support.