USAMS TWS headphones with digital display - compact wireless Bluetooth headphones from the IA II 15 series in three unique, stylish colours. The device surprises with its appearance and accuracy, and the high sound quality allows you to enjoy music anywhere, anytime. In-ear headphones with Bluetooth 5.3 technology. Advanced technology enables a faster connection than BT 5.2, stronger protection against interference and smooth sound. Headphones connect to the device at a distance of up to 12 metres. The headphones have a magnetic reverb switch - when you open the cover of the headphones, they automatically pair and connect the device to the phone. The device has an integrated LED indicator - it shows the battery status of the charging case and the individual handset. This is a very useful function as you can constantly monitor the charge status of your device. With the battery in the charging case, you can play music continuously for up to 35 hours if you charge it regularly via the case. Thanks to the large battery capacity of 400 mAh, you can charge the headphones seven times, so you can use them all day long. If you use the headphones on a single charge, you can listen to music for up to five hours.