KT49 Wireless Headphone

Headphone Bluetooth KT-49
Wireless Headset KT-49 Support SD Card Bluetooth
receiving distance : 10m
Baterai capacity : 150mah
Bluetooth chip version : 5.1
Noise reduction cvc6.0
Charging time : 4 hour
Standby time : 200 hours
Call duration : 12 hour
Frequency Response : 20Hz-20KHz Impedance : 32
Music play time with BT on : 5 hours