So lightweight and comfortable, you may forget you're wearing the Plantronics M70 Bluetooth headset. It works with all popular phones and devices like the Apple iPhone, Samsung Galaxy, Xperia, HTC, Nexus, LG, etc to control calls and music.During set up, follow the voice prompts to select English or German for the audible status alerts on talk time, battery level, connection and more. This headset also activates Siri, Google Now and Cortana voice-controlled features smartphones assistants.The technology within this headset reduces noise, wind and echo from calls and delivers HD audio clarity when used with wideband-enabled smartphones and mobile service. You can also pair and maintain connections with two phones and answer calls from either with this headset thanks to the multi-point feature.Control music tracks and volume without touching your smartphone using headset buttons.If you leave this headset in the car or the office, it will enter DeepSleep hibernation mode to conserve the battery - which offers up to 180 days in this mode.You can also download the free Plantronics Find MyHeadset app for Android smartphones, which helps you locate your lost headset.An on-screen headset battery meter is automatic for the iPhone and is enabled for Android smartphones using the free Plantronics battery widget for the Find MyHeadset app.Specifications Connection type: Bluetooth v3.0 Multi-point: Pair and maintain connections with 2 phones and answer calls from either device A2DP: Yes Noise cancellation: Reduces noise, wind and echo from calls and delivers HD audio clarity Wideband audio: Yes Enhanced services: Status alerts Controls: Volume +/-Battery power: Up to 11 hours talk time, up to 16 days standby time, up to 180 days DeepSleep standby mode Charging type: Micro USB Weight: 8gWhat's in the Box?1 x Plantronics M70 Bluetooth headset1 x USB charging cable