Megadream® Sports Neckband Stereo Wireless Bluetooth V3.0+EDR Headphone Headset with Build-in Microphone, Handsfree Calling, HiFi, Sports, Gaming, Volume Control for Smartphone Bluetooth Device Black Type: Bluetooth Portable Speaker Ear Coupling: In the Ear Talk Time: =8 hours Music Time: =7 hours Standby Time: =180 hours Charge Time: =2 hours Operating Range: 10m Bluetooth Version: V3.0+EDR
