Alpha Earbuds Crystal (ALAB04)

• Bluetooth : 5.3
• Earbuds Battery : 30 mAh*2
• Charging Case Battery : 300mAh
• Play Time : 4h (earbud)/16h (Case)
• Talk Time : 3.5h
• Total TIme : 20h
• Input Rating :DC 5V/300mA
• Charging port : Type -C 
• High Quality Sound
• Transparent Shell
• Comfortable Wearing 
• 13mm Dynamic Units 
• 1 Year warranty