Specifications:
Sound unit: 10 mm dynamic
Speaker diaphragm material: TPU+PETtitanium plating
Speaker Sensitivity: 106.5 dB @1kHz
Frequency Response Range: 20 Hz - 20 kHz
Speaker Rated Impedance: 32 Ohm
Speaker power rating: 5 mW
Microphone Type: Omnidirectional MEMSMicrophone
Microphone Sensitivity: -42 dBV/Pa
Bluetooth codec: AAC/SBC
Bluetooth version: 5.0
Bluetooth effective distance: 10 m
Battery Type: Rechargeable Lithium-IonBattery
Battery capacity: 220 mAh
Music playback time (60% volume): 28 hours
Charging time: 35 minutes
Waterproof and dustproof grade: IP55
Charging input: 5V----2A
Charging Port: USB Type-C
