DS100 bluetooth 4.1 Wireless In-ear Magnetic Sports Earphone with Microphone Wire Volume Control

Features: bluetooth 4.1 wireless connection up to 10 meters Comes with ear hooks, no afraid of dropping down Cable length 60cm, no annoying long cable like wired earphone especially when you are doing sports You can control the volume and answer phone call with wire control Long standby time up to 10 days, you do not have to charge it all the time 5 hours phone answering or music playing time while only 2 hours for charging Frequency: 20hz - 18khz Package Included: 1 x DS100 bluetooth Earphone