#1 OPENEAR Solo Dual Listening Headphone Bluetooth Chipset: QCC3003 5.0 Connection Distance: ≥ 10m Battery Capacity: 230mAh Charging Time: 1.5 hours Play Time: ≥ 5-6 hours Standby Time: ≥ 15 days Product Weight: 27g Features & details 【OPEN EAR HEADPHONES】Security dual listening headphones, listen to music and aware of surroundings. Stay safe on road, open ear protect ears from hearing loss. 【6D PANORAMIC SOUND】6D panoramic surround sound ecologival diaphragm technology, directional audio technology and Hifi. audio output brings you premium audio enjoyment. 【IP56 WATERPROOF】IP56 for daily waterproof use, sweatproof & water resistant, enjoy outdoor activities freely. 【230mAh SUPER ENDURANCE】High quality li-polymer battery, stronger battery endurance. 360 hours standby time, 5-6 hours music play (max volume). Wireless headphones with Bluetooth 5.0 connectivity and convenient multipoint pairing, these are compatible with your iOS and Android devices. And inserted microphone supports wireless HD phone call. 【SECURITY OF APPLICATION】Open ear design will easily solve safety and health issues. Listening to music and aware of surroundings, stay safe on road. Healthy long-term use of in-ear headphones leads to ear pain and hearing loss. Open-ear headphones are very suitable for sports (running, jogging, cycling, etc), driving.