Dark mode
United Kingdom
Catalog   /   Sound & Hi-Fi   /   Portable Audio   /   Portable Speakers   /   Promate

Promate Spectro-20

Photos - Portable Speaker Promate Spectro-20
Videos 4Photos 9
Expecting restock
Bluetooth: Bluetooth v 5.3; mini-Jack (3.5 mm); USB; card reader; Number of channels: 2.0 (stereo); Signal-to-noise ratio (dB): 83; Passive emitter; Power (W): 20; Frequency range (Hz): 40 – 18000; Speaker synchronization: TWS; Codec support: Features: speakerphone; lighting effects; More features: handle / strap
add to listmy lists
Promate Spectro-20
Colour
Connection
Sources and mediaBluetooth v 5.3
mini-Jack (3.5 mm)
USB
card reader
Acoustic characteristics
Number of channels2.0 (stereo)
Signal-to-noise ratio83 dB
Passive emitter
Output power20 W
Frequency range40 – 18000 Hz
Speaker synchronizationTWS
Featuresspeakerphone
lighting effects
More featureshandle / strap
Battery
Battery capacity4000 mAh
Battery life9 h
Charging time3 h
USB charging portUSB C
General
WaterproofIPX5
Materialplastic
Official Websitepromate.net
Added to E-Catalogmarch 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
How to choose the perfect portable speaker: a complete guide to the best tips and mistakesEverything you need to know about portable speakers to avoid the difficulties of choosing one
Video reviews
Filters