new Bluetooth Headset, 2023 Upgraded Foldable Bluetooth Headphones with Retractable Earbuds, Noise Cancelling Stereo Earphones with Mic, Wireless Neckband Headphones for Sports Workout Gym with Carry Case About this item 【Ergonomic Neckband & Retractable Earbuds】The Bluetooth headphones Around-the-Neck wearing design with perfect Body-Contoured fit, decrease the pressure of your ear, light and soft to wear comfortably, perfect for long time wearing no matter in outdoor activities or in office.The Bluetooth headsets designed with retractable earbuds allows you to pull the retractable wire to the length you want and press the retract button can store the earbuds wire automatically. 【Clear Call & IPX5 Waterproof】Semobio Bluetooth headset use the latest speaker technology so that you can hear each other's voice clearly when talking and listening to music instantly brought into that immersive emotional scene. And earbuds feature a waterproof mesh and a nano-coating inside, nano-coating technology will protect this Bluetooth headset from rain, sweat, and coffee spills so you can wear the headset in the office or at the gym. 【Upgraded 18 Hours Playtime】The neckband Bluetooth headphones can provide 18 hours talking time, 16 hours music time and 300 hours standby time per single charge (full charge time: 3.5 hours). No need to worry about your Bluetooth headset running out of power when you are outdoors. Great for workout, traveling, outing, business, sports, office etc. 【Call Vibration & Easy Carrying】Vibration and voice prompt-when the call is coming, the Bluetooth headset will be with vibration. Will never miss any phone call even you are doing exercise or in noisy place. Unique high-end carrying case protects the wireless earphones from damaging and losing. Different sized ear tips with large, medium, and small size of gel eartips ensure comfortable and secure wear in even most intense workout.