Product model: T-3 Bluetooth version: V5.4 Effective distance: About 15m Horn diameter: 13mm Rated battery power: 1.25W Impedance: 32Ω Microphone Sensitivity: -40dB±3dB SNR: 95dB Distortion: 3% Frequency response: 20Hz-20Hz Playing time: about 5 hours Earphone battery capacity: 35mAh Battery capacity of charging chamber: 300mAh Headphone charging time: about 1.5 hours Charging time of charging chamber about 1.5 hours
