Model: P47
Audio Input: 3.5mm
Speaker Horn: 40mm Black Magnetic
Speaker Sensitivity: 105±3dB
Speaker Power: 25mW
Speaker Frequency Range: 20Hz-20KHz
Impedance: 24Ω
Microphone: Support
Microphone Frequency Rang: 30Hz-16KHz
Microphone Sensitivity: -58±3dB
Bluetooth-compatible Vers: V5.0
Transmission Protocol: EDR+A2DP
Transmission Coding: SBC
Noise Reduction Technolog: DSP+AEC
Frequency Range: 2.402~2.480GHz
Effective Transmission Di: 10 meters
Transmit Power: 5dBm
Battery Capacity: 150mAh (Included)
Charging Current: 5V500mA
Charging Time: <1 Hour
Use Time: ≥5 Hours
Standby Time: ≥1000 Hours
Micro-SD/TF Card: Support up to 32G
FM Listening: Support FM Full Frequency Search and Save Frequen
Features: No Delay
Manual: english
Material: ABS