bluetooth Version: Bluetooth V2.1, Complies With 1.1 Specifications (or Higher) Size: L53 Mm X W16 Mm X D25 Mm Weight: 10 Grams Mono/stereo: Mono Multiuse: Yes Talk Time: Up To 8 Hours Standby Time: Up To 10 Days Charging Time: Approximately 2 Hours Unique Features: Auto Pairing At 1st Time

bluetooth Version: Bluetooth V2.1, Complies With 1.1 Specifications (or Higher) Size: L53 Mm X W16 Mm X D25 Mm Weight: 10 Grams Mono/stereo: Mono Multiuse: Yes Talk Time: Up To 8 Hours Standby Time: Up To 10 Days Charging Time: Approximately 2 Hours Unique Features: Auto Pairing At 1st Time Start-up, Answer Call, End Call, Reject Call, Voice Dialing, Last Number Redial, Call Waiting, Put Call On Hold Package Content: 1 Jabra Bt2046 With Internal Rechargeable Battery, 1 Quick Start Manual, 1 Ac Power Supply, 1 Earhook Supported Bluetooth Profiles: Bluetooth Headset Profile Version 1.1 And Hands-free Profile Version 1.5