Giới thiệu Bộ Tai Nghe Bluetooth Không Dây Âm Thanh Sống Động Chất Lượng Cao
Specification:
Connectivity: Wireless
Connection Port: USB
Bluetooth version: V4.1+EDR
Frequency Response Range:20-20khz
Music playing time: 3-4 hours
Talking time: 4 hours
Charging time: 1-2 hours
Battery capacity: 70mAh
Charging input voltage: DC 5V 500mAh
Sensitivity:≥100±2db
Signal Noise Ratio:≥80db
Impedance: 2 x 16Ω
Transmission Distance: about 10m
Color: White/ Black
Length: 67cm
Package Included:
1 x Wireless Bluetooth Earphone
1 x USB Cable (Color Random)
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