Transmission distance: 20 meters

Working frequency: 2.402-2.480GHz

Charging voltage: DC5V

Endurance time: 15 hours

Charging time: 2 hours

Impedance: 32Ω at 1kHz

Sensitivity: 100dB±3dB/mW

Frequency range: 20Hz-20,000Hz

Speaker specifications: 10mm-06μ steel magnetic horn

Wire material: environmental protection TPE flat wire

Product function: support Hi-Res audio + Siri voice control + magnetic

Battery capacity: 3.7V/200mAh (with protection)

Bluetooth standard: Bluetooth V5.1 (Jerry program)

Support protocol: HFPV1.5, A2DPV1.2, AVRCPV1.4, GAVDP