**Product Specifications:**
**Brand:** Lenovo
**Product Name:** ERAZER Mini Bluetooth Earphones
**Model:** ETK-A02
**Battery Capacity:** 300mAh (charging case), 30mAh*2 (earphones)
**Effective Range:** 10 meters
**Charging Parameters:** 5V-300mA
**Music Playback Time:** Approximately 4 hours
**Charging Interface:** Type-C
**Earphone Charging Time:** Approximately 2 hours
**Charging Case Battery Life:** Approximately 4 full charges for earphones
**Bluetooth Version:** Bluetooth 5.3
**Speaker Size:** 13mm
*Note: The specifications and prices on the page are subject to change. Images are for reference only. Please refer to actual orders and receipts for accurate information.*
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