Bluetooth Version: 5.4
Chipset: AC7003D4
Supported Protocols: Headset, Hands-Free, A2DP, AVRCP
Transmission Range: 10 meters
Transmission Frequency: 2402–2480MHz
Speaker Driver Size: 13mm
Impedance: 32Ω ±15%
Frequency Response: 20Hz–20kHz
Sensitivity: 98dB ±3dB
Earbud Battery Capacity: 40mAh each
Charging Case Battery Capacity: 400mAh
Charging Interface: USB Type-C
Charging Case Input: DC 5V
Earbud Charging Time: Approximately 1 hour
Charging Case Charging Time: Approximately 1.5 hours
Talk/Music Time: Up to 7 hours (ANC off) or 6 hours (ANC on), at 80% volume
Total Working Time: Up to 35 hours
