Soundcore Liberty 4 Pro by Anker, Noise Cancelling Wireless Earbuds, 7-Sensor and Real-Time Adaptive Noise Cancelling, 2× Faster Charging,...

Soundcore Liberty 4 Pro by Anker, Noise Cancelling Wireless Earbuds, 7-Sensor and Real-Time Adaptive Noise Cancelling, 2× Faster Charging, Studio-Level Hi-Fi Music, Clear Calls with 6 Mics and AI Part Number: A3954 Type: Earbud Weight: 2.19 ounces Noise Cancelling: Adaptive ANC Wireless Type: Bluetooth 5.3 Operating Time: 18H(total 72H with charging case) Charge Time: Full Charging Time (charging case) for earbuds: 1H Full Charging Time (type C) for charging case+buds: 3H Full Charging Time (wireless charger) for charging case: 3.5H Parts: 18 Months