Black Friday - 12.4 hours of mixed use (4850 + DBMD4 DSP) Battery, Approx. 2 – 6.5 hours Battery, Smartwatch: up to 16 days (7 days always-on); GPS only: up to 47 hours (37 hours always-on) Battery

Ultimate Ears BOOM 4 Bluetooth Waterproof Portable Speaker

£124.79 – £129.00

Payment plans available

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Exclusive to John Lewis (Blue only)

£812.00£789.99

From £27.66 a month 16.9% APR*

£395.99

From £13.86 a month 16.9% APR*

Pre-orders are now sold out. Available to buy from 5 June 2025

£429.99

From £15.05 a month 16.9% APR*

Pre-orders are now sold out. Available to buy from 5 June 2025