Backbeat Go 2 Plantronics Wireless Earbuds. Discreet, Small and Light wireless stereo earbuds with premium audio and sweat-proof durability. Available worldwide and for any age. Features: - Bluetooth v2.1 + EDR, A2DP for audio streaming, AVRCP for music controls, HQ custom SBC codec with Up to 33 feet(10 meters) from device. - The P2i military-grade nano-coating protects the earbuds against sweat, moisture, and spills. - Inline tactile controls for taking calls, skip tracks, adjust volume, and activate Siri, Google Now, or Cortana voice-controlled smartphone assistants.. - Compact design and tangle free cable keeps things simple. - Three sizes of cushioned eartips and stabilizers make the fit custom and comfortable for active use and all day wearing. - Full charge for 4.5 hours of listening and 5 hours of talk time. - Full Charge 10 days standby or DeepSleep hibernation mode for Up to 6 months. - Headset battery meter automatically shows onscreen for Apple iPhone or iPad. - Battery Status Meter widget enables a headset battery meter on Android 3.0 tablets or Android 4.0 phones and tablets. - MEMS microphone plus full duplex echo cancellation and (DSP)digital signal processing . - Earbuds available in Black or White with Red/Black case. - Weight 14 grams. - Limited Warranty. Features enabled by charging case: - Micro USB Charging case enables up to 14.5 hours listening time. - Press the battery icon on the case and the LED blinks to show you the battery level of the case. - Just 20 minutes connected to the charging case adds another hour of listening time. Benefits: - Wireless connectivity (no wires connect to device) 8-device memory for easy switching. - Military-grade moisture damage protection in Rain, Sweat or the occasional drink spill. - Audio with frequency response 20–20,000 Hz, total harmonic distortion