Victake Black Bluetooth V4.1 Stereo Earphone Sweat-proof Wet-Proof Headset Handsfree Sport Headphone - Noise Reduction Type: Bluetooth Stereo Headset Noise Reduction: Yes Ear Coupling: In the Ear Talk Time: Up to 5 hour(s) Music Time: Up to 5 hour(s) Standby Time: about 180 hours Charge Time: 2 Hours Operating Range: up to 10m
