S3 Wireless Bone Conduction Headset Outdoor Running Sports Open Ear Bluetooth Earphone - White •【Bone Conduction Technology】S3 earphones utilize advanced bone conduction technology for a unique audio experience without blocking your ears •【Long-Lasting Battery】Enjoy over 5 hours of continuous playback and an impressive 80 hours of standby time for extended use •【Open-Ear Design】Perfect for outdoor activities and running,allowing you to stay aware of your surroundings while enjoying your audio •【Bluetooth 5.3 Connectivity】Featuring the latest Bluetooth 5.3 technology for stable connections up to 20 meters away •【Water-Resistant】IPX5 water resistance protects against sweat and light rain,ideal for workouts and outdoor use •【Comfortable Fit】Made with ABS and silicone materials with a rubber oil finish for a comfortable,secure fit during activities Specifications: •Main Chip: Actions 3015 •Material: ABS + Silicone •Water Resistance: IPX5 •Battery Capacity: 180mAh •Charging Port: Type-C •Charging Time: 2 hours •Playback Time: >5 hours •Standby Time: 80 hours •Bluetooth Version: 5.3 •Connection Range: >20 meters •Speaker Type: Bone conduction transducer •Frequency Response: 20Hz-20KHz •Speaker Impedance: 8Ω±15% •Speaker Sensitivity: 86±3dB •Input Current/Voltage: 5V/1A Package included: •1 x Bone Conduction Headset •1 x Charging Cable •1 x English and Chinese Manual