A23 Wireless earphones MP3 Bluetooth 5.0 earphone FM Radio headset Sport Bluetooth headset with Microphone Features: Newest Bluetooth 5.0 A23 bluetooth headphones adopt advanced Bluetooth 5.0 technology which provided more stable connection (connection distance up to 15 meters), faster paring and universal. MP3 Player (the is not included in the package) Not just a wireless headphones,but also a sport MP3 Music Player.Enjoy your own music list without your phones.Extendable up to 32GB FM Radio With the additional FM Radio function,get more with the A23 multifunction wireless earphones. Long Lasting Performance 2 hours charge gives you up to 10 hours talk time/audio, this Running headphone is enough to power your workouts with music for a week Extra Comfortable and More A23 wireless bluetooth headphones is especially designed for sensitive ears,at the same it is suitable for most size ears.Stress is balanced on the ear via on-ear design for long wear.Also it is when you are doing sport outside as sound(car horns) can be heard Specifications: Type: 3 in 1 MP3 Player & Bluetooth Earphone Model: A23 Color: Black/White Material: Plastic Input: USB Power input: 5V, 50 to 60 Hz Battery: 450 mAh Polymer battery Charging time: 1-2 hours Standby : 300 hours Work : 10 hours per charge What's in the Box? 1×A23 wireless earphone 1×Manual 1×USB cable