ipipoo Wireless Bluetooth Sports Earphone with Angelic Sounds - Green (iL98BL). Condition is New.  Specification: Bluetooth version V4.2, 200 hrs of stand-by time, 6 hrs of talk time, 4 hrs of play music time, 1.5 hrs of charging time, Frequency range: 2.402G - 2.480G, Ambient Temperature: -20/+60 degrees Celsius, Transmission distance: 10m. Great earphones for running/hiking/walking, working out, or just listening to your favorite mix of music!