Product code: 1022320 The Dudao U15Pro headphones, along with their case, will provide you with many hours of listening to your favorite music. When the headphones are completely discharged, you can use them again in just an hour. The product features one of the latest Bluetooth 5.3 versions, offering the highest quality music without any noticeable loss of quality. Key features: - Capacious and durable battery - The headphones are equipped with a 250 mAh battery, providing approximately 25 hours of music listening (at 70% volume). - Bluetooth 5.3 standard - One of the most refined Bluetooth versions, ensuring the best sound quality and a stable connection with the device playing music. - LED display - A simple yet essential display of the charge status of the case and individual earbuds. This will help you manage available power to charge the headphones in time. Specification: - Brand: Dudao - Model: U15Pro - Color: Black - Bluetooth version: 5.3 - Operating range: up to 12m - Playback time: up to 3h - Standby time: 30h - Charging time: 1h - Battery capacity: headphones (35mAh), case (400mAh) - Power input: USB-C The set includes: - TWS wireless headphones with LED display, black