International standard:
Standard international shipping. Delivery worldwide in 6-15 days.

International tracked:
Tracked and signed for parcel through Royal Mail. Delivery worldwide in 6-15 days.

Standard UK Shipping:
Standard UK shipping through Royal Mail.

Express International shipping via courier (UPS, Fedex, or other depending on location). Delivery in 2-5 days worldwide.

We will endeavour to ship your altimeter within 24 hours of ordering, excluding weekends. Only Express UK Shipping, Express International Shipping, and International Tracked will have tracking data available. Please get in touch with if you have any questions about your order.

Returns Policy:

You may return items purchased from the AON2 online store within 30 days of receipt of the goods for a full refund. Your statutory rights will not be affected. For further details, please refer to the UK Consumer Rights Act 2015.

We will repair or replace items for free within the 2 year warranty, except for damage from misuse or unauthorised repair. Products purchased from distributors will be subject to the return policy of the particular seller and country they are purchased in. For any questions about returns, repairs or refunds please email

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