产品类别：Bluetooth Earphone
产品型号： A623
产品尺寸： Bluetooth Earphone
产品简介：Name: TWS Bone conduction earbuds Model: A623 Version: V5.3 Transmission range: 10m Music time: 10 hours Talking time: 10 hours Total duration of use: 30 hours Charging box battery capacity: 300mAh Charging port: TYPE-C