Folded size: 1. 72 x 6. 5 x 8. 1 cm. Unfolded size: 6. 5 x 16. 5 x 8. 6 cm. Input: 5V/3A, 9V/3A Output: 5V/1A, 9A/1. 1A, 9V/1. 67APower (telephone): 15W Power (iWatch): 3WPower (Airpods): 5WSingle presentation in design box. Wireless charger compatible with mobile devices equipped with this technology. Instruction manual in 6 languages: Spanish, English, French, Italian, German and Portuguese.