[SPOIL YOUR EARS] Featuring 5.0 Bluetooth sound technology combined with Hi-Fi stereo sound and AptX technology, our industry leading headset allows you to experience crystal clear sound with minimal delays. Attention - Designed & built for a balanced sound with an emphasis on clarity. NOT recommended for heavy bass enthusiasts [CONVERSE CLEARLY] Featuring a detachable boom microphone, our headphones deliver crystal clear sound quality for all of your personal & professional calls. For ultimate productivity, integrate Siri or Google Assistant with the use of separate talk & volume controls. For an easy-to-use PC headset solution, please consider purchasing "Avantree DG10" audio dongle to pair with the Alto Clair. [NO MORE DELAY] Featuring AptX Low Latency technology, our Alto Clair headphones allow you to reduce Bluetooth delay- delivering high quality sound in perfect synchronization. Pair with Avantree Oasis Plus or Priva III for ultimate lag-free experience. [COMFORTABLE & CONVENIENT] Designed with you in mind, our earphones feature ultra light, super soft protein earpads & adjustable headband for all day wear. [PERSONAL & PROFESSIONAL] Immerse yourself in your work, music, shows or games. Ideal for conference calls, our headset even includes an elegant desktop charging stand for a convenient charging and storage solution.