Grundig Jam 2

15 h
1Ratings
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Product details

Charge your smartphone - thanks to the power bank function with 5V and 1A. Up to 30 hours of battery life with integrated battery status indicator. Music streaming range of up to 30 metres. Protection class: IP67 (dust and water resistant). Bluetooth V5.3 with True Wireless Stereo (TWS) technology. 4.3 W RMS total output power for impressive sound. Integrated passive radiator for dynamic bass reproduction. Hands-free phone function - take calls easily at the touch of a button thanks to the integrated microphone. AUX input, USB-C charging function (USB cable included), rechargeable lithium-polymer battery with 3.7 V and 2,500 mAh.

Key specifications

Exact colour description
Black
Equipment + Functions
Integrated microphone
Protection type (IP code)
IP67
Audio Connections
Jack 3.5mm (1x)
Battery life
15 h

General information

Item number
43663847
Manufacturer
Grundig
Category
Bluetooth speakers
Manufacturer No.
GLR7810
Release date
7.3.2024

Colour

Colour
Black
Exact colour description
Black

Speaker properties

Audio channel
Stereo
Nominal power
4.30 W
Frequency range
100 - 16000 Hz
Equipment + Functions
Integrated microphone
Number of speakers
1x
Durability
Waterproof
Protection type (IP code)
IP67

Media playback properties

Playback source
Aux, Bluetooth
Bluetooth version
5.3
Bluetooth transmission range
30 m

Connections

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

Display properties

Display properties
LED

Power supply

Power supply
Rechargeable battery operated, USB power delivery

Battery properties

Battery type
Li-ion
Battery life
15 h
Capacity
2500 mAh
Charging time
3 h
Battery size
Device specific
Power capacity
9.25 Wh

Power

Power consumption
4.30 W

Origin

Country of origin
China, Germany

Voluntary climate contribution

CO₂ emissions
7.81 kg
Climate contribution
CHF 0.19

Scope of delivery

Scope of delivery
Manual, USB cable

Product dimensions

Shape
Rectangular
Length
3.90 cm
Width
10.70 cm
Height
7.90 cm

Package dimensions

Length
13.20 cm
Width
12.20 cm
Height
6 cm
Weight
314 g

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

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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 %
  • 2.Thomson
    0.6 %
  • 2.Xiaomi
    0.6 %
  • 4.Beats
    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.Anker
    0 days
  • 1.B&O
    0 days
  • 1.Lexon
    0 days
  • 1.X-mini
    0 days

Return rate

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

Source: Digitec Galaxus
  • 24.Kreafunk
    4.2 %
  • 24.X-mini
    4.2 %
  • 26.B&O
    6 %
  • 27.Klipsch
    8.6 %
  • 28.Grundig
    17.3 %
Source: Digitec Galaxus