Havit Wireless Earbuds TW969 Lite Purple

Chip:AB5636E
Bluetooth Version: 5.3
Earbuds Battery: 40mAH
Charging Case Battery: 300mAH
Play Time: 7H(60% Vol. with ANC OFF)/ 6 H(60% Vol. with ANC ON)
Talk Time: 3 H(60% Vol.with ANC OFF)/2.5H(60% Vol. with ANC ON)
Buds Charging Time:1.5 
Case Charging Time:1.5
USB Port: Type-C
Charging Case Dimension: mm
Buds Dimension: mm
Buds Net Weight: 
Charging Net Weight: 
Wireless Working Range:10 m (without obstacles)
Audio code: SBC AAC
Speaker Size: φ8mm
Speaker Frequency: 20Hz-20KHz
Sensitivity: 
Impedance: 32Ω
Input Voltage / Current:3.7V