W-king S9 Portable Outdoor Waterproof Bluetooth 4.0 Speaker

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  • Two speaker units, perfect bass, alto and high pitch
  • Bluetooth 4.0 technology, stable signal and high quality communication
  • Enjoy hands-free phone calls because of the built-in microphone
  • Audio output for connection with smartphone, tablets, MP3/MP4, etc. with 3.5mm audio jack
  • Support directly playing music from TF card (card not included)
  • IPX6 waterproof, ideal for outdoor use
  • Built-in 4000mAh battery, can be used as an emergency power charger
  • Designed with rubber loop for easy carrying
  • Support FM radio function
  • Support NFC quick connection


  • Brand: W-king
  • Model: S9
  • Bluetooth Version: 4.0
  • Power: 3W*2
  • Standby Time: 100 hours
  • Continuously Operating Time: About 20 hours
  • Transmission Distance: 7m (indoor); 10m 9outdoor)
  • Audio Output Port: 3.5mm
  • Battery Capacity: 3.7V / 4000mAh
  • Charging Voltage: 5V±0.25V
  • Material: ABS
  • Dimensions: 18cm x 7.5cm x 5.7cm
  • Weight: 437.5g

Compatible with:

  • Apple, Samsung, Sony, etc. phones and tablets
  • MP3/MP4 players
  • Other Bluetooth-enables devices
  • Other devices with 3.5mm audio jack

Package included:

  • 1 x W-KING S9 Portable Outdoor Bluetooth 4.0 Speaker Power Bank
  • 1 x Chinese/English User Manual
  • 1 x Audio Cable
  • 1 x USB Cable