These best neckband headphones combine state-of-the-art features with superior performance, making them the ultimate choice for anyone seeking the finest in neckband earbuds. Key Features: – Bluetooth Version 5.3 EDR: Enjoy seamless and stable connectivity with the latest Bluetooth 5.3 EDR technology, ensuring quick pairing and uninterrupted audio transmission. – Exceptional Battery Life: With up to 90 hours of talk time and music playback, and over 800 hours of standby time, the RD M-190 ensures you stay connected without frequent charging. – Fast Charging: The Type-C charging port allows for rapid charging, fully charging the 380mAh battery in just 1-2 hours, so you can get back to your music quickly. – Extended Transmission Distance: Experience freedom of movement with a transmission distance of up to 32 feet (10 meters), providing flexibility without compromising on sound quality. – Superior Sound Quality: With a sensitivity of 120dB at 1kHz, an impedance of 16 ohms, and a frequency range of 20Hz-20kHz, these best neckband earbuds deliver crystal-clear sound with deep bass and crisp highs. – Supported Profiles: The RD M-190 supports HSP, HFP, A2DP, and AVRCP profiles, ensuring compatibility with a wide range of devices and providing a versatile audio experience. – High-Quality Mic Featuring a mic sensitivity of -42dB and an impedance of 2200 ohms, enjoy clear and precise voice transmission for calls and voice commands. – Magnetic Auto Connect/Disconnect: The magnetic earbuds ensure easy storage and prevent tangling, while the auto-connect/disconnect feature enhances convenience. – Voice Assistance: Access your virtual assistant effortlessly, making it easy to manage your tasks, set reminders, and more, without reaching for your device. – Vibration Mode: Never miss an important call or notification with the built-in vibration mode, ensuring you stay alert even in noisy environments. – Dual Charging: Charge your RD M-190 through the Type-C port or an extra way for added convenience and flexibility. Elevate your audio experience with RD M-190 Bluetooth neckband headphones and enjoy the best in wireless neckband earbuds. Perfect for any situation, from commuting to working out, these earphones provide unmatched comfort, functionality, and sound quality.