REMARKABLE SOUND QUALITY & CALL CLARITY: This Bluetooth Earpiece is equipped with CSR chip ensures maximum signal quality and guarantees outstanding sound quality.</br>ULTRALIGHT AND COMFORTABLE DESIGN: ergonomically-shaped in-ear plugs and ear loops brings comfortable and no heavy feeling even after long-time wearing. The 180 degrees flip-boom arm allows to adjust the angle and fit this headset in right or left ear.</br>CHAT & LISTEN FOR LONGER: Up to 8 hours working time and 240 hours stand-by with a quick charge of only 1.5 hours. 10 meters range.</br>SO EASY TO CONTROL: Enjoy Wireless and Hands-Free Communication: No need to plug into your cell phone. This wireless earpiece cuts the cord with powerful Bluetooth V4.0. No matter you're commuting unwinding at home or doing your fitness routine; enjoy incredible audio and high speed & stable signal transmission at the range of 10m with no strings attached.</br>Every Heiner product includes a 30 days money back & 12-month warranty.</br></br>Product Description</br></br><b>Integrated Multi-point Technology :</b><br><br> Integrated multi-point technology lets you connect two devices at once?? so you can s