The Jabra Talk 15 SE Bluetooth headphones are a great companion for everyday work, business trips or vacations, they are incredibly easy to use and provide crystal clear sound for all your conversations. Wireless streamingWith Talk 15, you can stream GPS directions, music and podcasts from your mobile phone directly to your ear so you can use your headphones both at work and in your free time. Battery LifeWere you expecting a lot of important phone calls? The headset provides up to six hours of talk time. In standby mode, the battery can last up to 14 days, and charging takes only about two hours. Included- Jabra Conversation 15- Micro USB cable- 3 pcs. earplugs- 2 pcs. ear hooks- Getting Started Guide- Warranty and safety brochures Characteristics Speaker: 11mm dynamic driverSpeaker sensitivity: 108dB SPL 1mW/1kHzSpeaker impedance: 32 ohmMaximum speaker input power: 10mWSpeaker frequency range: 300 Hz - 7 kHzMicrophone type: ECM omnidirectional microphoneMicrophone frequency response: 100 Hz - 8 kHzMicrophone sensitivity: – 42 dBV/PaTalk time: up to 6 hoursWaiting time: up to 14 daysCharging time: about 2 hoursBluetooth CompatibilityBluetooth version 3.0Supported Bluetooth Profiles: (A2DP) v1.2, Handsfree Profile v1.6, Headset Profile v1.2Supported modes: EDR (2 and 3 MB), SCO, eSCO, listening modePairing password: 0000Operating temperature: 0 to 45 degrees CStorage temperature: -20 to 35 degrees CDimensions: 53.5 x 16.6 x 24.2mmWeight: 8.9g