Design:
Apple H1 Chip, Cord-free Earbuds, Sweat and Water Resistant (IPX4)
power source:
100 - 240 Volts
Material:
Memory Cable + Metal Cavity + Liquid Silicon
Charging Time:
Earbuds: 2 hours to fully charge. Earbuds + charging case: 180 min to fully charge. Charging case: 120 min to fully charge. Maximum support 1C charging current.