iKross Mini Bluetooth Headset + USB Car Charger for Samsung Galaxy S6/S6 edge+/S6 Edge/S6 active, Galaxy Prevail LTE/Galaxy Core Prime, Galaxy A7 A5 A3, Galaxy Note Edge/Note 5 4 and more Answer / End / Reject call, Comes with On/Off button. Volumn control Bluetooth version: 3.0, Supported profiles: HSP, HFP, A2DP. Talk time: up to 4 hours. Standby time: up to 125 hours. SIZE: 1.22 x 0.63 x 0.43 inches (31 x 16 x 11mm). Compatible with Most Bluetooth Enable Cell Phone, Smartphone Tablet