DeliveryRoyal Mail Tracked 24 (1-2 working days)Service aims to deliver the next working day from despatch.Royal Mail Tracked 48 (2-4 working days)Service aims to deliver in 2 working days from despatch.DPD 'Next Day' (Not Guaranteed) 1-2 working daysOrders Over £140 delivered FREE using our 5-7 working day service. (2-4 working days & 1-2 working days options are available).ReturnsWe think you'll love it, but if you need to make a return, no need to worry. You can return an item you are not completely happy with for exchange or refund within 28 days of purchase. Terms and conditions apply. Read full UK returns and exchange policy. Seeland Heat Power Bank