Light-weight K2 Wireless Bluetooth V3.0 Monaural Headset Earphone Headphones Answer Call for iPhone Samsung Xiaomi HTC Type: Bluetooth Headset App-Enabled: Yes Noise Reduction: Yes Ear Coupling: In the Ear Talk Time: Up to 5 hour(s) Music Time: Up to 5 hour(s) Charge Time: 2 Hours Bluetooth Version: 3.0
