Grundig Bluetooth speaker

20 h, Battery operated
Delivered between 9.1.2026 and 27.1.2026
Only 2 pieces in stock at supplier
Free shipping starting at 50.–

Colour4

Product details

The Grundig Bluetooth speaker Solo+ offers a portable audio solution that is ideal for use with mobile phones and smartphones. With an RMS power of 3.5 W and a THD of only 1%, this speaker delivers clear and powerful sound. The wireless transmission technology allows for a Bluetooth range of up to 30 meters, enabling flexible use in various environments. The speaker is equipped with a built-in lithium-polymer battery that provides a battery life of up to 20 hours, allowing you to enjoy your music for extended periods. The splash-proof design with an IPX5 rating makes it a reliable companion for outdoor activities. With True Wireless Stereo (TWS) technology, you can pair two speakers for an even more intense sound experience.

  • True Wireless Stereo (TWS) technology for wireless stereo audio
  • Splash-proof with IPX5 certification
  • Built-in microphone for hands-free mode
  • Bluetooth version 5.3 for improved connectivity
  • Long battery life of up to 20 hours.

Key specifications

Protection type (IP code)
IPX5
Audio Connections
Jack 3.5mm (1x)
Item number
39388177

General information

Manufacturer
Grundig
Category
Bluetooth speakers
Manufacturer no.
GLR7774
Release date
17.10.2023

Colour

Colour
Black
Exact colour description
Black

Speaker properties

Audio channel
2.0 Channel
Nominal power
3.50 W
Equipment + Functions
Integrated microphoneSplashproof
Number of speakers
2x
Durability
Splashproof
Protection type (IP code)
IPX5
Volume control
Keys
Application range
Consumer / Hi-Fi

Media playback properties

Playback source
AuxBluetooth
Bluetooth version
5.3
Bluetooth transmission range
30 m

Connections

USB ports
USB-A
Audio Connections
Jack 3.5mm (1x)

Power supply

Power supply
Battery operated

Battery properties

Battery type
LiPo
Battery life
20 h
Capacity
1050 mAh
Charging time
3 h
Number of batteries
1

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
USB Type-C

Product dimensions

Length
3.60 cm
Width
9 cm
Height
7.20 cm
Weight
200 g

Package dimensions

Length
11 cm
Width
11 cm
Height
4.50 cm
Weight
276 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bluetooth speakers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Grundig
    Not enough data
  • 1.Sony
    0.5 %
  • 1.soundcore
    0.5 %
  • 3.Lamax
    0.6 %
  • 4.JBL
    0.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Grundig
    Not enough data
  • 1.Hama
    0 days
  • 1.Lexon
    0 days
  • 1.soundcore
    0 days
  • 1.Xiaomi
    0 days

Return rate

How often is a product of this brand in the «Bluetooth speakers» category returned?

Source: Digitec Galaxus
  • Grundig
    Not enough data
  • 1.Yamaha
    1.3 %
  • 2.LogiLink
    1.4 %
  • 2.UE
    1.4 %
  • 2.Xiaomi
    1.4 %
Source: Digitec Galaxus