2 pcs Air Cam Walking Boot Covers, Fracture Medical Cast Boots Shoe Covers for Broken Foot Ankle Recovery With Waterproof Anti-slip and Washable (Medium)

POWER YOUR EXPECTATIONS: Featuring 2* AC outlet (110V+10% 60Hz), 1* USB-C ports (PD 24W 5V 2.4A), 2*USB-A ports (DC 5V 4A 20W), the battery converter can charge (up to) 5 devices (e.g. phone, laptop, cameras, etc.) at the same time to satisfy your outdoor needs. | PURE SINE WAVE INVERTER: Powering your devices safely and efficiently. Unlike modified sine wave battery adapter, it delivers clean, smooth electricity that is identical to the power from your home wall outlet, without risk of damage electronics, strange noises, or performance issues. | DUAL-BATTERY PARALLEL OPERATION (BATTERY SOLD SEPARETELY) : Connect two 18v batteries simultaneously to deliver: 2X longer runtime vs. single-battery mode. The phone charger is compatible with Makita 18v lithium batteries. Even with just one battery, it will still function properly. | EMERGENCY LIGHTING: The battery inverter featuring 3 brightness modes LED light: 200 Lumen, 400 Lumen, 600 Lumen. One light adapts to all scenarios, putting full brightness control at your fingertips. | WIDE RANGE OF APPLICATIONS: 18V DC to 110V 120V AC pure sine wave inverter generator. Safely powers sensitive electronics such as laptops, tablets, and medical equipment. It's quite suitable for outdoor camping, road trips, backyard camping, home, school, office,etc.