**Product Specifications:**
**Brand:** Newmine
**Model:** LY12
**Bluetooth Version:** 5.4
**Charging Time:** Approximately 90-120 minutes for the charging case to charge the earphones
**Bluetooth Protocols:** HSP/HFP/A2DP/AVRCP
**Battery Capacity:** Earphones: about 40mAh, Charging case: about 300mAh
**Battery Charging Method:** Top pin contact charging (earphones), Type-C interface (charging case)
**Battery Life:** Earphones: approximately 7 hours per single charge, with a total of approximately 25 hours with the charging case
**Bluetooth Connection Distance:** Up to 10 meters in open space without obstacles
**Product Dimensions:** Earphone: approximately 20*40*50mm, Charging case: approximately 30*60*100mm
**Product Weight:** Earphone: approximately 8g each, Charging case: approximately 63g
**Additional Features:** Touch control, battery level display, intelligent noise reduction for clear calls, dual-mode for gaming and music, comfortable wear for various scenarios (outdoors, official, leisure, motion)
*Note: The above data is based on laboratory testing by Newmine. Actual performance may vary due to different usage environments. Please refer to the actual product for precise specifications.*