Description
Lenovo HT28 Bluetooth Earphone Overview
Bluetooth Version | 5.0 |
Frequency Range | 20-20000Hz |
Sensitivity | 98±3dB |
Impedance | 32Ω |
Transmission Distance | 10m/33ft |
Charging Case Capacity | 3.7V 400mAh |
Earphone Battery Capacity | 2* 3.7V 50mAh |
Standby Time | About 100h |
Earphone Size | 43.5mmx18.8mmx22mm |
Weight | 113g/4.0oz |
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