EcoFlow RAPID Pro Charger (140W, 4 Ports, GaN)4 in 1 Charger, Charge Four Devices at Once: Power up your laptop, phone, and earbuds simultaneously with one multi port fast charger. Fast, Cool, & Safe Charging: Advanced temperature control technology reduces power output to prevent overheating. Real time monitoring protects both your charger and devices. For added peace of mind, in the rare event of a fire, built in flame retardant tech extinguishes flames within 10 secondsno dripping or