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**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.*