Mini Sound Earbuds Wireless BT5.3 TWS Bluetooth Earphone

Material: PC
BT Version: 5.3
Connection Range: ≤12m
Speaker Diameter: 13mm
Speaker Sensitivity: 105±3dB
Impedance: 32Ω
Frequency Response: 20-20KHZ
SNR: >70
Earbuds Weight: About 3.8g*2
Earbuds Battery Capacity: 35mAh
Playing Time: About 7h
Calling Time: About 3h
Earbuds Charging Time: About 1.5h
Charging Case Weight: About 43g
Charging Case Battery Capacity: 400mAh
Charging Time for the Case: About 2h
Charging Case Input: 5V
Battery time: About 31h
Charging Case Size: 51.1*58*26mm
Compatibility: For Apple/Android devices with BT function
Including: Earbud * 1 pair, Charging case * 1, Type-C charging cable * 1, User manual * 1