YYK 590 Bluetooth Earphones Argument
Headset model: YYK-590
Standby time: about 180 hours
Charging function: Charging compartment to charge headphones
Horn size: Diameter 10mm
Body material: ABS+PC
Voice prompt: Chinese or English prompt
Sensitivity: -85dBm
Screen display: Charging/power display
Bluetooth version: Jerry 6973 Bluetooth 5.1
Charging time: about 1 hour
Charging time: about 1.5 hours
Headphone battery capacity: 55mAh
Bluetooth transmission distance: ≤10 meters
Instruction manual: Chinese/English
Press/Touch: Touch
Charging cable length: 50CM
Running time: 8-10 hours
Charging voltage: DC 5V
Charging port: Type-C
Charging capacity: 500mAh
Frequency range: 50HZ-20KHZ
SNR: ≥90dB
Color: Black
Low battery alert: Voice low battery alert
