Introducing the BT 320 – a stylish and youthful neckband that is perfect for the modern music lover. With Bluetooth Version 5.3, you can enjoy uninterrupted music for up to 25 hours. The neckband is made of durable ABS material and has 10mm dynamic drivers for high-quality sound. It only takes 2 hours to fully charge and can standby for up to 300 hours. With a transmission range of 15 meters. The BT 320 is the perfect accessory for your daily music needs.