B11 Foldable Wireless Over-Ear Kids Headphone With Long Battery Life

B11
85db speaker
TF card solt
FM Radio
BT V5.2
Extendable headband
3.5mm audio input
Rotatable

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Description

  • Bluetooth Version: 5.2
  • Profile:a2dpavctpavdtpavrcphfpsppsmpattgapgattrfcommsdpl2cap
  • Bluetooth Distance: 10m
  • Impedance: 32Ω
  • Frequency Range: 20Hz-20kHz
  • Sensitivity:85dB±3dB
  • Battery: 400mAh
  • Driver Size: 40mm
  • Charging port type: micro USB
  • Charging Time: 2 Hours
  • Battery Standby time: 24hours
  • Charging input(Amps): 0.2A
  • 50% volume Playing Time on: 9hours
  • 100% volume Playing Time: 13hours
  • Mic: yes
  • FM radio: NO
  • Support Google or Siri: yes
  • TF Card: NO
  • Aux input: yes

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