Defender Boomer 20

5 h, USB power delivery, Battery operated
Ratings
BrandMore from Defender
Delivered between 17.1.2026 and 28.1.2026
More than 10 items ordered
Free shipping starting at 50.–

Product details

Speaker Defender Boomer 20 Bluetooth 5.0 The standard increases the data transmission speed by a factor of two, the range by a factor of four and the energy consumption of this process is significantly lower than with earlier versions of wireless communication modules. LED illumination. True Wireless Stereo (TWS) - the ability to connect two separate speakers to a 2.0 speaker system. Integrated FM receiver. Integrated MP3 player. Use a USB stick, SD card or micro SD card as a sound source. USB memory and MicroSD card slots. Microphone connections. Additional AUX audio input. Using the AUX input cable and the 3.5 mm jack socket, the speakers can be connected to a computer, player or mobile phone and used as speakers. Equaliser. Integrated phone stand. Practical holder.

Key specifications

Audio Connections
Jack 3.5mm In (1x)
Item number
35536906

General information

Manufacturer
Defender
Category
Bluetooth speakers
Manufacturer no.
65820
Release date
17.5.2023

Colour

Colour
Black
Exact colour description
Black

Speaker properties

Audio channel
2.0 Channel
Nominal power
20 W
Frequency range
150 - 18000 Hz
Number of speakers
1x
Speaker principle
2-way
Volume control
Keys

Media playback properties

Playback source
Aux, USB
Memory card type
microSD
Audio formats
MP3 VBR
Bluetooth version
5.0

Connections

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

Radio properties

Radio reception
FM

Power supply

Power consumption
20 W
Power supply
Battery operated, USB power delivery

Battery properties

Battery type
Li-ion
Battery life
5 h
Capacity
2400 mAh
Charging time
5 h
Number of batteries
1
Battery size
AA / LR6 / LR06 / Mignon / R6 / R14505

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
Micro USB

Product dimensions

Shape
Stovepipe hat
Weight
1320 g

Package dimensions

Length
33.10 cm
Width
19.60 cm
Height
20.20 cm
Weight
1.39 kg

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