Product model OPENEAR Duet
Color: black, gray
Battery capacity 120MAH Bluetooth version 5.0
Standby time ≈ 120 hours
Frequency range 20Hz to 20KHZ
Play time ≈5 hours
Maximum charging voltage 5V
Charging time ≈ 15 hours
 
For wholesale price on purchases over 100 pieces please contact us by email for more information: bazaaronlinesa1@gmail.com