y1 USP 4 v2


YEVO 1 delivers a up to 20 hours of battery life with the elegant and slim charge and storage case. Battery time is approximate and depends on network configuration, signal strength, operating temperature, voice and data mix, and features selected. Listening time: 3-4h per and calling time: 3h per charge and with the charging case you have 4-5 charging extra charges on the go.