Features: [Air Conduction Open-Ear Headphones]Open ear air conduction headphones free your ears! Bluetooth headset compared to in-ear and over-ear headphones, which with an open-ear design do not require the headphones to be tucked into your ears. Open ear headphones wireless Bluetooth not only keeps your ear canal clean and does not damage your eardrums, but also does not cover your ears, so you can be aware of your surroundings and avoid potential dangers and stay safe! [Detachable Noise Cancelling Microphone]The Open ear headphones is equipped with dual noise-cancelling microphones with DSP noise reduction technology to clear calls and a great music experience. The detachable boom is magnetically designed and it can rotate 360 to maximize your voice pickup to improve call quality! In addition, Bluetooth headset with microphone has 15.4mm driver speaker, it is the bigger than others and the sound will be more clarity and louder. [ and Comfortable All Day]The wireless headphones is ergonomically designed. The ear hook is made of silicone, skin-friendly and comfortable, fits your ear, stays firmly in place, does not move around or bounce back, and can be worn for long periods of time without ear pain. Bluetooth headset with mic has no deformation 360 bending memory wire, twist at will without breaking. Easier to carry, you can hang it around your neck and take it anywhere you want to go. [Durable and Long Battery Life]Bluetooth headphones with microphone durable and long battery life, it has built-in high-capacity 150mAh rechargeable Li-ion battery with standby to 150 hours and Type-C USB fast charging about 1.5 hours, you can enjoy 10 hours of uninterrupted music/call. Multi-functional buttons for easy operation, turn on/off, play/pause music, activate voice assistant, switch between music/game modes, answer/hang up/reject/ calls. [Widely Compatible]Bluetooth headsets are compatible with most devices on the market with Bluetooth, such for phones, PC, computers, laptops, tablets, , Watch, MP4, etc. Advanced Bluetooth 5.3 Stable Connection: Wireless headset adopts advanced Bluetooth 5.3 chip with fast signal transmission and stable connection, rang up to 33 feet (10 meters). Once the connection is successful, it automatically connects to the last connected device. The Bluetooth headphones can connect to two devices at the same time to that no call is missed. Bluetooth headphones noise canceling is widely compatible with for phone/PC/computer/laptop/tablet/, etc. Professional IPX5 Waterproof for Sports: Open ear headphones wireless Bluetooth with microphone has IPX5 rated waterproof, it's perfect for people who love sports, running, biking, hiking, skiing, snowboarding, working out! Bluetooth headset with noise cancelling mic is the best partner for office, conference, truck driver, online teaching/learning, call center, home work. (Note: It only protects against small amounts of sweat and rain and is not recommended for swimming!) Material: plastic colour: Black Package Contents: 1 x Bluetooth Headset 1 x USB Cable 1 x English instructions Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.