Ordered before 23:59, delivered tomorrow for free
Free exchange
Pick up in 19 stores
Free exchange
Pick up in 19 stores
Our app
Free exchange
Pick up in 19 stores
Free exchange
Pick up in 19 stores
Our app
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Compare

  • Ultimate Ears WONDERBOOM 4 Blue
  • Marshall Willen II BT Black & Brass
  • Our choice for a mini Bluetooth speaker
  • 99,-
  • 113,-
Product
Product number
  • Product number
  • 950594
  • 956266
Manufacturer code
  • Manufacturer code
  • 984-001895
  • 228146
Brand
  • Brand
  • Ultimate Ears
  • Marshall
Warranty
  • Warranty
  • 2 years
  • 2 years
Processing of your defect
  • Processing of your defect
  • Via Coolblue
  • Carry-in warranty
Old product returned for free
  • Old product returned for free
Physical properties
Speaker type
  • Speaker type
  • Bluetooth speaker, Wireless speaker
  • Bluetooth speaker, Wireless speaker
Width
  • Width
  • 9,53 cm
  • 10,05 cm
Depth
  • Depth
  • 9,53 cm
  • 4,34 cm
Height
  • Height
  • 10 cm
  • 10,05 cm
Wireless speaker size
  • Wireless speaker size
  • Mini (0 - 10cm)
  • Mini (0 - 10cm)
Weight
  • Weight
  • 0,42 kg
  • 0,36 kg
Color
  • Color
  • Blue
  • Black
Integrated light effects
  • Integrated light effects
Built-in microphone
  • Built-in microphone
Power supply
Maximum battery life
  • Maximum battery life
  • 14 hours
  • 17 hours
Integrated power bank
  • Integrated power bank
Water resistance
Water resistance
  • Water resistance
  • Waterproof
  • Splash proof
Waterproofness certification
  • Waterproofness certification
  • IP certification
  • IP certification
IP certification
  • IP certification
  • IP67
  • IP67
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 PartyUp
  • Auracast
Headphone jack
  • Headphone jack
Sound reproduction
  • Sound reproduction
  • 360 degrees, Stereo
  • 360 degrees
Controls
Controls via app
  • Controls via app
Controlled via buttons on device
  • Controlled via buttons on device
Remote control
  • Remote control
Durability
Quality mark sustainable product
  • Quality mark sustainable product
  • FSC certified packaging material
  • Global Recycled Standard
Product contributes to sustainability
  • Product contributes to sustainability
  • This product helps you separate trash
Green production features
  • Green production features
  • Partly made of recycled material
  • Made of recyclable materials, Made of recycled material, PFC free, Partly made of recycled material

anything for a smile

Pick up in 19 stores
Our app
Pick up in 19 stores
Our app