Unterhalb verschwommener Ansicht des kaukasischen Mannes mit Kopfhörer, der die Benachrichtigung für Medienanwendungen mittels 4g-Internetverbindung auf moderner Smartphone-Technologie überprüft, männlicher Blogger, der empfangene SMS-Nachrichten liest - Stockfoto & -bild

Selective focus on modern smartphone in man's hand, Blurred image of smiling caucasian hipster guy in active jacket and earphones satisfied with using gadgets for keeping healthy lifestyle and training

Male athlete in active wear checking notifications on mobile phone having break after workout outdoors, sportsman in earphones sending mail message while download media music to smartphone player

Young 30s caucasian male jogger checking smartphone app notification about cardio workout and calories burning, strong muscular sportsman using mobile phone for listening online radio via earphones

Muscular runner have workout break for text messaging with social followers from web blog about healthy lifestyle, good looking man using 4g wireless on cellphone for search online training

Below view of contemplative experience trainer in electronic earphones standing at city street and thinking about vitality workout, Caucasian bodybuilder 30 years old listening sportive audio book

Happy slim male athlete in jacket checking mail on smartphone resting after workout outdoors, positive caucasian sportsman satisfied with good sound of playlist songs via earphones and cellular

Pondering millennial hipster guy lost in thoughts thinking about 4g internet connection and best operator tariff for smartphone device, pensive male blogger with mobile gadget looking away

Pondering millennial hipster guy lost in thoughts thinking about 4g internet connection and best operator tariff for smartphone device

Serious bearded male wearing casual clothes and wristwatch surfing mobile phone and touching chin while standing under roof and looking at camera

Positive male blogger in optical spectacles for vision correction standing near city wall and typing content text for sharing while networking, happy hipster guy watching funny video on website

Pensive young man checking time while reading latest news on website browsed on smartphone,hipster guy waiting for meeting looking at wrist watch and sending text message via telephone outdoors

Focused bearded male in casual clothing with smartwatch messaging on smartphone and listening to music with headphones while sitting on bench

Low angle of serious man in jean jacket and headphones concentrating on smartphone while choosing music for walking on city street

Cropped image of young bearded man read news in social network via smartphone connected to wireless internet.Good looking male person in sunglasses checking notification on cellphone while smoking