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Ultimate Ears WONDERBOOM 4 Blue
99,-
Marshall Willen II BT Black & Brass
108,-
Marshall Willen II BT Cream
109,-

Our choice for a mini Bluetooth speaker

99,-
108,-
109,-

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Product

Product number

Product number
950594
956266
956267

Manufacturer code

Manufacturer code
984-001895
228146
228154

Brand

Brand
Ultimate Ears
Marshall
Marshall

Warranty

Warranty
2 years
2 years
2 years

Processing of your defect

Processing of your defect
Via Coolblue
Carry-in warranty
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
Bluetooth speaker, Wireless speaker

Width

Width
9,53 cm
10,05 cm
10,05 cm

Depth

Depth
9,53 cm
4,34 cm
4,34 cm

Height

Height
10 cm
10,05 cm
10,05 cm

Wireless speaker size

Wireless speaker size
Mini (0 - 10cm)
Mini (0 - 10cm)
Mini (0 - 10cm)

Weight

Weight
0,42 kg
0,36 kg
0,36 kg

Color

Color
Blue
Black
Cream

Integrated light effects

Integrated light effects

Built-in microphone

Built-in microphone

Power supply

Maximum battery life

Maximum battery life
14 hours
17 hours
17 hours

Integrated power bank

Integrated power bank

Water resistance

Water resistance

Water resistance
Waterproof
Splash proof
Splash proof

Waterproofness certification

Waterproofness certification
IP certification
IP certification
IP certification

IP certification

IP certification
IP67
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
Auracast

Headphone jack

Headphone jack

Sound reproduction

Sound reproduction
360 degrees, Stereo
360 degrees
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
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
Made of recyclable materials, Made of recycled material, PFC free, Partly made of recycled material

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Our choice for a mini Bluetooth speaker