Sports Wireless Earbuds Bluetooth

L12 digital display wireless headset tws Bluetooth 5.0 sports binaural wireless earbuds Bluetooth 5.0 headset sports stereo bass wireless earbuds LED display HD music headset with charging boxBluetooth version: V5.0Playing time: about 4-5HStandby time: 100HHeadphone speaker: true copper ring speakerHeadphone battery capacity: 40 mAhCharging box battery capacity: pure cobalt 300 mAh (with protective plate)Effective distance: 10+MFeatures:Blue box packaging: support siri, touch the button, pop-up window connection, automatic charging, automatic startup, automatic pairingListening to songs and calls are correct, support listening to songs and making and receiving calls, and support for bilateral calls;Product with packaging weight: 78g