Nack Band (OD-NB-92B/N2)
Specifications.
Model= OD-NB-92B/N2
BATTERY BACKUP = 20to25hours
Battery =185mah rechargeble
Bluetooth Version: = 5.0
Talking Time:. = 40hours
Music Time:.... = 25hours
Standby Time: = 150hours
Charging Time:. = 30minutes
Charging Power:. DC5V 450mAh
Transmission Distance = 32ft.(10m)
