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PromateSpeakers & Sound Systems

Promate CrystalSound 7W High-Definition Wireless Speaker

At a glance

  • Bluetooth Version: 5.4
  • Speaker Output: 7W
  • Driver Size: 45 mm
  • Frequency Response: 40Hz–20kHz
  • Signal-to-Noise Ratio: ≥90dB
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Product overview

Promate CrystalSound 7W High-Definition Wireless Speaker. Bluetooth Version: 5.4; Speaker Output: 7W; Driver Size: 45 mm; Frequency Response: 40Hz–20kHz.

Before you order

Check the exact model and listed specifications before ordering. Choose delivery or scheduled collection at checkout; your order page shows the estimated date.

Key features

  • Bluetooth Version: 5.4
  • Speaker Output: 7W
  • Driver Size: 45 mm
  • Frequency Response: 40Hz–20kHz
  • Signal-to-Noise Ratio: ≥90dB
  • Battery: 1800mAh Lithium-ion