Dnniakm Open Ear Headphones, Wireless Earbuds Bluetooth 5.3 Headphones with ENC Call Noise Cancelling, Immersive Premium Sound Earphones Built-in 4 Mic, Waterproof Open Ear Earbuds with Earhooks

True open-ear headphones：Compared to in-ear headphones, open-ear headphones are not in your ears, reducing hearing loss, with an excellent design that fits perfectly in the outer ear, allowing you to relax and enjoy your music. Environmental Noise Cancellation&Crystal-Clear Calls：Dnniakm wireless headphones feature a 15.11mm diameter speaker for clear calls and 4 microphones to provide up to 3 times clearer calls than other true wireless earbuds, reproducing your music vividly. Stereo & Immersive Sound：Adopt the advanced Bluetooth 5.3 technology. With 3D immersive stereo sound, strong signal, smooth connection when talking and listening to music, Z7 supports AVCTP, HFP, A2DP, AVRCP, which greatly improves the transmission speed and provides you with a low-latency listening experience. Open-Ear Secure Design：Allows you to be more aware of your surroundings, comfortable design, securely fits all shapes of ears, comfortable and stable to wear while running, cycling, jogging, exercising, hiking, gym sports etc. Also with IP55 waterproof and sweatproof rating, it is the perfect companion for your sports. Long battery life：Z7 Open ear earbuds lasts 6 hours for normal use (60% volume) on a single charge, quick charging technology enables 1.5 hours of listening from just 10 minutes of charge. The powerful battery allow for all day listening. which gives you excellent experience of long endurance.