1. Output Short Circuit Protection 2. Overvoltage and Overload Protection 3. Components have been tested on real machines; aging safety performance is high 4. Good anti-interference performance 5. Low DC ripple, high working efficiency, fast charging speed, low operating temperature, and long service life Name: Compatible with Elite7 Pro Battery Capacity: 600mAh 603040 2.22Wh Charging Case Charging: Dual-core Type-C port wired charging, no wireless charging Charging Case Full Charge Time: Type-C port charging current 300mA, takes 1.5 hours Charging Case Indicator Light: Red light during charging, green light when fully charged Headset Charging Indicator: Headset has built-in indicator light; red light during charging, green light when fully charged Maximum Charging Cycles for Headset: Up to 2.5 times Headset Full Charging Time: 1 hour and 20 minutes Headset Usage Time: Up to 6 hours Note: Product appearance, color, and printed characters may vary between batches, but this does not affect functionality Color: Black Material: Plastic Package Contents: 1 x Wireless Bluetooth Headset Charging Case 1 x Data Cable Note: The package includes only the items listed above; other products are not included. Note: Lighting reflections and different display settings may cause slight color differences between the image and the actual item. Measurement error allowance is +/- 1-3 cm.