{"dataset":"MainBuyer UK price observations","market":"GB","market_name":"United Kingdom","methodology":"Each observation is stored only when MainBuyer has a timestamped checked retailer offer. Missing days are not interpolated or invented. Historical low, high and median figures use recorded in-stock observations only.","observations":[{"currency":"GBP","in_stock":true,"observed_at":"2026-10-28T04:10:50+00:00","price":"29.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CFKMQ5J7?maas=maas_adg_api_594380518589751511_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PBd9678258f6a093f37848c599c13c6c9d_964ced3c93be&aa_adgroupid=2ce06ad90b6a3aa3aa0efff58d224830_PBSEP_!!!affid!!!_118045_&aa_creativeid=7c60vUGwDrEad0GP5JSVm0_bqY7vIJWfFcp8EHOiYPdKKJ_b0_c"}],"product":{"brand":"GOKOZY UK","evidence_url":"https://mainbuyer.com/evidence/products/5v-2a-rechargeable-battery-pack-for-heated-vest-10000mah-heated-jacket-battery-power-bank-for-heated-vests-heated-jackets-heated-hoodies-for-men-women-b0cfkmq5j7/prices","gtin":null,"id":20627,"model_number":null,"name":"5V 2A Rechargeable Battery Pack for Heated Vest 10000mah Heated Jacket Battery Power Bank for Heated Vests Heated Jackets Heated Hoodies for Men Women","product_url":"https://mainbuyer.com/product/5v-2a-rechargeable-battery-pack-for-heated-vest-10000mah-heated-jacket-battery-power-bank-for-heated-vests-heated-jackets-heated-hoodies-for-men-women-b0cfkmq5j7","urn":"MB-AWIN-GB-B0CFKMQ5J7"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"29.99","historical_low":"29.99","last_observed_at":"2026-10-28T04:10:50+00:00","low_30d":"29.99","low_90d":"29.99","median_price":"29.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-10-28T04:10:50+00:00"}}