Bluetooth Headphones Open Ear Headphones Bluetooth 5.2 Sports Wireless Earphones With Built-In Mic,Sweat Headset For Running,Cycling,Hiking Feature:Open-Ear Design：Bon-e conduction headphones deliver premium audio through the cheekbones, resulting in high sound FIDELI-TY and Clarit-y. The open-ear design allows you to enjoy music without missing the sound of your surroundings & Connection：Wearing open ear bluetooth headphones, the surrounding sounds can still be heard, avoiding potential dangers. Using a bluetooth 5.2 chip, the black wireless headset connection is stable and fast. High sound quality, giving you a wonderful music experience Stable & Comfortable：The titanium memory metal frame has a bending recovery effect, which can keep the sport headphones stable during strenuous exercise.It is and comfortable, suitable for long-term use Dus-t & Water Resistant: Certified IP55, our sports wireless earphones are to sweat, Du-st and. Perfect for outdoor and indoor sports like running, cycling, hiking, working,etc Long Battery Life: With charge, it can provide up to 12 hours of continuous music and calls. You can enjoy music comfortably at any time Product parameters: Product name: Bluetooth headset Bluetooth : BLE 5.2 Transmission range: 20m Functions: call function, music playing Channel: stereo Usage: lug type Music playing time: 12 hours Charging time: 1.5 hours IP6 Package size: 15x12x2cm/ 5.9x4.72x0.79 inch Gross weight: 61g/ 0.13 lb The Package Include:1 x Bluetooth headest 1 x Charge cable 1 x Use manual