• ♫【Bluetooth 5.0 & HD Stereo Sound】The Bluetooth headset adopts advanced Bluetooth 5.0 technology to provide faster and more stable signal connection(Bluetooth range 33ft). The CVC8.0 noise canceling technology filters out background noise to ensure crystal-clear sound no matter whether you are calling or listening to music.
• ♫【18-Hr Excellent Long Battery Life】This Bluetooth headphone has a 180 mAh powerful battery, up to 16 hours of continuous talking time, 20 hours of music time, 240 hours of standby time and only needs around 1.5 hours to charge fully.
• ♫【Ergonomic Neckband & Retractable Earbuds】Weight only 1.5 oz ultra-light and flexible ergonomic neckband, you can wear the headphones on your neck comfortably. Besides, we adopt high-quality wire in this retractable system, the wire can be retracted more than 5000 times. Premium quality, portable, and convenient to use.
• ♫【IPX5 Sweatproof & Hands-free Calling】The sport Bluetooth headphones are IPX5 sweatproof, perfect for running, hiking, cycling, fitness, gym etc. Moreover, the neckband Bluetooth headphones will remind you of vibration when there is an incoming call, you will never miss any phone call even if you are in a noisy environment or exercising.