Grundig Bluetooth speaker

20 h, Rechargeable battery operated
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Delivered between 9.1.2026 and 27.1.2026
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Product details

The Grundig Solo+ is a portable Bluetooth speaker designed for a variety of applications. With an RMS power of 3.5 W and support for 2.0 channels, it delivers clear and balanced sound reproduction. The True Wireless Stereo (TWS) technology allows for the connection of two speakers to create an even more immersive audio experience. The speaker is equipped with Bluetooth 5.3, enabling a wireless connection with a range of up to 30 meters. Additionally, it features a USB Type-C port for easy charging and connection to various devices. The built-in lithium-polymer battery has a capacity of 1050 mAh and provides a runtime of up to 20 hours, making it ideal for on-the-go use. With an IPX5 protection rating, the speaker is also waterproof, making it suitable for outdoor use.

  • True Wireless Stereo (TWS) technology for wireless pairing of speakers
  • IPX5 protection rating for water resistance
  • Bluetooth 5.3 for improved connectivity and range
  • Integrated lithium-polymer battery with 20 hours of battery life
  • USB Type-C port for easy charging and connection.

Key specifications

Protection type (IP code)
IPX5
Audio Connections
Jack 3.5mm Line In (1x)
Item number
40252872

General information

Manufacturer
Grundig
Category
Bluetooth speakers
Manufacturer no.
GLR7776
Release date
28.11.2023

Colour

Colour
Red
Exact colour description
Red

Speaker properties

Audio channel
2.0 Channel
Nominal power
3.50 W
Number of speakers
1x
Durability
Waterproof
Protection type (IP code)
IPX5
Volume control
Keys
Application range
Consumer / Hi-Fi

Media playback properties

Bluetooth version
5.3
Bluetooth transmission range
30 m

Connections

USB ports
USB-C
Audio Connections
Jack 3.5mm Line In (1x)

Power supply

Power supply
Rechargeable battery operated

Battery properties

Battery type
LiPo
Battery life
20 h
Capacity
1050 mAh
Number of batteries
1
Battery size
AA / LR6 / LR06 / Mignon / R6 / R14505

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Package dimensions

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

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

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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