● Frequency: 20Hz-20kHz
● Impedance
● Speaker: 32Ω ± 15%
● Sound level/Sensitivity
● Microphone: – 41dB±3dB
● Input Power: 250mAh/3.7V
● Connection Type: Bluetooth
● Input Power: 250mAh/3.7V
● Earbud Charge Time: 2.5 Hours
● Standby Time: about 480 Hours
● Wire length: 11.81in
● IP Rating: IPX5
● Cable length: Wire length: 11.81in
● Connector: Bluetooth 5.0
● Drivers: Dual Dynamic Driver
● Warranty: 1 Months Warranty