【Comfortable Wearing Experience】Open-ear bone conduction design provides comfortable wearing without entering the ear canal, perfect for long-time use during sports and outdoor activities. 【Superior Sound Quality】Equipped with larger drivers and advanced audio technology to deliver rich bass, clear mids, and detailed highs for an immersive listening experience. 【Extended Battery Life】Features 200mAh large capacity battery with fast charging technology, providing up to 10 hours of continuous music playback to meet all-day usage needs. 【Quick Charging Technology】Fast charging capability allows you to quickly power up the device, reducing waiting time and keeping you connected. 【Smart Connectivity】Supports Bluetooth-compatible 6.0 technology ensuring stable connection and effective interference resistance for seamless audio transmission. Specifications: Model: CBC15 Material: ABS + Titanium Alloy Memory Wire Bluetooth-compatible Version: V6.0 Chip: AB5656D3 Battery Capacity: 200mAh Music Playback Time: Up to 10 hours (at 70% volume) Charging Time: Approximately 2 hours Frequency Response: 20Hz-20kHz Sensitivity: 88±3dB Support Bluetooth-compatible Protocol: A2DP, HFP, AVRCP Waterproof Level: IP56 Speaker Size: 130*94mm Package included 1 x Bone Conduction Earphones 1 x USB-C Charging Cable 1 x English User Manual Specifications Brand N/A ColorStyle A Earphone Feature Bluetooth,Sports & Exercise,Waterproof Material ABS,Metal Packaging Type Colored Box User Manual (Language) English Gross Weight 0.239kg Volume Weight 0.306kg Package Length 16.300cm Package Width 13.500cm Package Height 6.200cm