Samsung WEP 200 Black (AWEP200JBECXAR) and Ear Hook (AAET180SBEBSTD) Wireless Bluetooth Headset (Samsung Retail Pakaged) Bluetooth compliance: Bluetooth version 1.2 specifications (forward and backward compatible). Interfaces: Bluetooth 2.0 with EDR specification, Handsfree 1.5 and Headset 1.1 profiles Operating range: Up to 10 meters (30ft). Talk time: Up to 4 hours. Stand-by time: Up to 70 hours Operating range: Up to 10 meters (30ft). Talk time: Up to 4 hours. Stand-by time: Up to 70 hours Complimentary Ear Hook AAET180SBEBSTD Included Pairing passkey or PIN: 0000