{"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":"2026-09-17T12:27:24+00:00","price":"49.99","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DNZ8LC4B?maas=maas_adg_api_593880234214414131_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=6caa16bd9589bf092ffa42f1f045caf8&aa_adgroupid=0826c875eef8b8ee7df75d1b88f40062_PBSEP_!!!affid!!!_118045_&aa_creativeid=847e2t4lmZZ81FuJU_bh9x_barx3iYtO09_bTlMxlhJK4Jmpb4_c"}],"product":{"brand":"INIU-UK","evidence_url":"https://www.mainbuyer.com/evidence/products/iniu-magnetic-portable-charger-ultra-slim-qi2-10000mah-30w-power-bank-for-mag-safe-fast-charging-mini-wireless-battery-pack-external-phone-charger-b0dnz8lc4b/prices","gtin":null,"id":7478,"model_number":null,"name":"INIU Magnetic Portable Charger, Ultra Slim Qi2 10000mAh 30W Power Bank for Mag-Safe, Fast Charging Mini Wireless Battery Pack, External Phone Charger,","product_url":"https://www.mainbuyer.com/product/iniu-magnetic-portable-charger-ultra-slim-qi2-10000mah-30w-power-bank-for-mag-safe-fast-charging-mini-wireless-battery-pack-external-phone-charger-b0dnz8lc4b","urn":"MB-AWIN-GB-B0DNZ8LC4B"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"49.99","historical_low":"49.99","last_observed_at":"2026-09-17T12:27:24+00:00","low_30d":"49.99","low_90d":"49.99","median_price":"49.99","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:27:24+00:00"}}