Specifications

• Model: T75
• Bluetooth version: 5.3
• Support protocol: A2DP/HFP/SPP/HID/PBAP
• Bluetooth range: ≥10m
• Battery capacity: 50mA
• Charging box battery capacity: 400mAh
• Charging time: About 1 h
• Call playing time: About 4-5 h
• Speaker size: 14mm
• Mic Sensitivity: -42dB±3dB
• Frequency response: 40Hz-20KHz
• Impedance: 32Ω
• Sensitivity: 106±3dB
• Charging specification: 5V/1A
• Operating voltage: 3.7V-4.2V