Jabra speak 710 has intuitive plug and play connectivity and can be connected in seconds to a laptop, smartphone or tablet via USB or Bluetooth HD Voice / wideband audio, providing superior sound for collaboration, the best sound ensures all meeting participants hear clearly. SPECIFICATIONS: - Microphone type: Omni-directional - Connectivity: USB 2.0 & Bluetooth - USB Cord ~ 100cm - Bluetooth Version: 4.2 - Wireless Range: Up to 30 m - Talk time: Up to 15 hours - Charging power & time: USB 5V / 500mA - charging time 3 hours FEATURES: - Omni-directional microphone and HD Voice - Intuitive plug-and-play connectivity - Exclusive portable design - In-room coverage for up to 6 people - Personalize your Speak with MS Cortana, Siri or Google Now