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Headphone
Bluetooth Series
KOGI-HB9100
Technology Standard: Blue tooth 2.0+EDR
Speaker: 30mm
Wireless Frequency: 2.4GHz
Transmission Distance: line of sight approx..10m(30ft)
DC Resistance: 32ohm
Sensitivity: 105db+/-3db
Conversation Time: 14 h
Standby Time: 250h
Frequency Response: 20-20 KHz
Audio Output: 4Ω-0.5W Hi-Fi 40mm Speaker
USB Interface: USB charging cable
Battery: 3.7V 300mA

Colors: Black/Red/white/blue