Xstars WH260 Over Ear Wireless Headphone Bluetooth TF Card FM Radio Multi-Media Headset
Features:
  • Bluetooth: 5.0
  • Speaker driver diameter: 40mm 
  • Speaker driver sensitivity: 110dB±3dB
  • Impedance: 32Ω±15%
  • Frequency respond: 20HZ-20KHZ
  • Battery capacity: 250mah
  • Music play time: 8h; Call time: 10h;
  • Charging time: 2h; Stand by: 200h
  • Charging port: USB-C