※ This text was created by Mercari AI. Feel free to ask if you have any questions. T9 model wireless earphones, Bluetooth V5.4, equipped with TWS function. Brand new, unused. Can also be used as a music player by inserting a Micro SD card. - Model: T9 - Bluetooth Version: V5.4 - Charging Time: Approximately 1.5 hours - Wireless Frequency: 2.40GHz - 2.48GHz - Operating Range: ≤10m - Charging Box Capacity: 500mAh - Earphone Capacity: 35mAh - Features: TWS, Voice Assistant, Smart Body Connection Thank you for viewing.