Motorola HS-850 Bluetooth Headset (OEM) Bluetooth compliance: Bluetooth version 1.2 specifications (forward and backward compatible). Supported Bluetooth profiles: Bluetooth headset and hands-free profiles Compatibility: compatible with other Bluetooth devices with Bluetooth 1.1 (or higher) specifications and support the Bluetooth headset and/or hands-free audio profiles Operating range: Up to 10 meters (30ft). Talk time: Up to 5 hours. Stand-by time: Up to 100 hours Pairing passkey or PIN: 0000 This item is OEM (Original Equipment Manufacture). The internal Electronic Chips and quality are exactly the same as the authentic product. Appearence may vary slightly.