Features:_x000D_High Sensitivity PU Composite Membranes Speaker: Equipped with PU composite membranes speakers, these earphones deliver high sensitivity and low distortion, providing deep, full bass, and rich, detailed sound for an immersive listening experience_x000D_BT V5.4 Chip Module: With the BT V5.4 chip, enjoy fast, more stable, and smoother transmission, ensuring smoothes music and calls wherever you are_x000D_Precise Capacitive Touch Controls: The earphones feature precise capacitive touch controls, allowing you to easily skip songs, take calls, and activate your voice-assistant_x000D_Comfortable and Secure Ear Hook Design: The open and earhook design ensures a comfortable and stable fit that won39;t slip out, making these earphones ideal for sports, workouts, etc._x000D_HD Digital Battery Display on Charging Case: The charging case includes a HD digital display that keeps you informed about the remaining battery life at a glance_x000D_Notice:_x000D_1.Actual color may be slightly different from the image due to different light effect_x000D_2.Please allow 1-3cm deviation due to manual measurement_x000D_ _x000D_Description:_x000D_BT Version: BT V5.4_x000D_Speaker: 13cm speaker_x000D_Standby time: 120H_x000D_Working time: 4 hours, the charging case can charge the earphones 2 times._x000D_Charging time: about 1-2 hours_x000D_Communication distance: barrier-free 10-15 meters_x000D_Earphone battery capacity: 40 mAh_x000D_Charging box battery capacity: 300 mAh with IC protection board_x000D_Translation languages: 138_x000D__x000D_Package List:_x000D_1x AI Real Time Language Earbuds _x000D__x000D_