Delivered, when it suits you
Delivered, when it suits you
BusinessStoresAbout Coolblue
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  • Ultimate Ears WONDERBOOM 4 Black
    Ultimate Ears WONDERBOOM 4 Black

    € 73,90

  • Ultimate Ears WONDERBOOM 4 Blue
    Ultimate Ears WONDERBOOM 4 Blue

    € 74,99

  • Bose SoundLink Micro 2 Black
    Bose SoundLink Micro 2 Black

    € 89,99

  • Bose SoundLink Micro 2 Blue
    Bose SoundLink Micro 2 Blue

    € 89,99

  • Bose SoundLink Micro Black
    Bose SoundLink Micro Black

    € 105,90

  • Ultimate Ears WONDERBOOM 4 Black
  • Ultimate Ears WONDERBOOM 4 Blue
  • Bose SoundLink Micro 2 Black
  • Bose SoundLink Micro 2 Blue
  • Bose SoundLink Micro Black
  • Ultimate Ears WONDERBOOM 4 Black
  • Ultimate Ears WONDERBOOM 4 Blue
  • Bose SoundLink Micro 2 Black
  • Bose SoundLink Micro 2 Blue
  • Bose SoundLink Micro Black

  • € 73,90

  • € 74,99

  • € 89,99

  • € 89,99

  • € 105,90

Product
Product number
  • Product number
  • 950593
  • 950594
  • 969340
  • 969341
  • 788945
Manufacturer code
  • Manufacturer code
  • 984-001894
  • 984-001895
  • 895098-0100
  • 895098-0200
  • 783342-0100
Brand
  • Brand
  • Ultimate Ears
  • Ultimate Ears
  • Bose
  • Bose
  • Bose
Warranty
  • Warranty
  • 2 years
  • 2 years
  • 2 years
  • 2 years
  • 2 years
Processing of your defect
  • Processing of your defect
  • Carry-in warranty
  • Carry-in warranty
  • Via Coolblue
  • Via Coolblue
  • Carry-in warranty
Physical properties
Speaker type
  • Speaker type
  • Bluetooth speaker, Wireless speaker
  • Bluetooth speaker, Wireless speaker
  • Bluetooth speaker, Wireless speaker
  • Bluetooth speaker, Wireless speaker
  • Bluetooth speaker, Wireless speaker
Width
  • Width
  • 9,53 cm
  • 9,53 cm
  • 10,4 cm
  • 10,4 cm
  • 9,83 cm
Depth
  • Depth
  • 9,53 cm
  • 9,53 cm
  • 10,4 cm
  • 10,4 cm
  • 3,48 cm
Height
  • Height
  • 10 cm
  • 10 cm
  • 4,3 cm
  • 4,3 cm
  • 9,83 cm
Wireless speaker size
  • Wireless speaker size
  • Mini (0 - 10cm)
  • Mini (0 - 10cm)
  • Mini (0 - 10cm)
  • Mini (0 - 10cm)
  • Mini (0 - 10cm)
Weight
  • Weight
  • 0,42 kg
  • 0,42 kg
  • 0,33 kg
  • 0,33 kg
  • 0,29 kg
Color
  • Color
  • Black
  • Blue
  • Black
  • Blue
  • Black
Material
  • Material
  • Plastic
Finish
  • Finish
  • Matte
Integrated light effects
  • Integrated light effects
Built-in microphone
  • Built-in microphone
Quality category
  • Quality category
  • Mid-range
Power supply
Maximum battery life
  • Maximum battery life
  • 14 hours
  • 14 hours
  • 12 hours
  • 12 hours
  • 6 hours
Integrated power bank
  • Integrated power bank
Average battery life
  • Average battery life
  • 12 hours
  • 12 hours
  • 6 h
Water resistance
Water resistance
  • Water resistance
  • Waterproof
  • Waterproof
  • Waterproof
  • Waterproof
  • Waterproof
Waterproofness certification
  • Waterproofness certification
  • IP certification
  • IP certification
  • IP certification
  • IP certification
  • IP certification
IP certification
  • IP certification
  • IP67
  • IP67
  • IP67
  • IP67
  • IPX7
Network and streaming
Bluetooth
  • Bluetooth
Built-in WiFi
  • Built-in WiFi
NFC
  • NFC
Multi-room audio
  • Multi-room audio
Plays from network
  • Plays from network
Radio
  • Radio
Multi-speaker connectivity technology
  • Multi-speaker connectivity technology
  • UE BOOM
  • UE PartyUp
  • Bose Connect
  • Bose Connect
  • Bose Connect
Headphone jack
  • Headphone jack
Sound reproduction
  • Sound reproduction
  • 360 degrees, Stereo
  • 360 degrees, Stereo
  • Mono, Stereo
  • Mono, Stereo
  • Mono
Sound quality according to customers
  • Sound quality according to customers
  • Mediocre
Controls
Controls via app
  • Controls via app
Controlled via buttons on device
  • Controlled via buttons on device
Remote control
  • Remote control
Awards
Best tested
  • Best tested
Durability
Quality mark sustainable product
  • Quality mark sustainable product
  • FSC certified packaging material
  • FSC certified packaging material
Product contributes to sustainability
  • Product contributes to sustainability
  • This product helps you separate trash
  • This product helps you separate trash
Green production features
  • Green production features
  • Partly made of recycled material
  • Partly made of recycled material

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