{"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":"2026-09-17T12:29:33+00:00","price":"381.65","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0DK71271B?maas=maas_adg_api_593464343452263455_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB9c81256212b9c87e6b21ca1b24f5d7d9&aa_adgroupid=e4553b0f56bc68f2a21a7f9654e2eef7_PBSEP_!!!affid!!!_118045_&aa_creativeid=feebPNIdRAoQ_ay0omJCfv87OeWWS_bb97vhW9L0n8aj6fhVk_c"}],"product":{"brand":"Timekettle UK","evidence_url":"https://mainbuyer.com/evidence/products/timekettle-w4-pro-ai-interpreter-earbuds-bidirection-simultaneous-translation-translator-device-supporting-40-languages-tanslator-earbuds-for-video-an-b0dk71271b/prices","gtin":null,"id":11403,"model_number":null,"name":"Timekettle W4 Pro AI Interpreter Earbuds,Bidirection Simultaneous Translation,Translator Device Supporting 40 Languages,Tanslator Earbuds for Video an","product_url":"https://mainbuyer.com/product/timekettle-w4-pro-ai-interpreter-earbuds-bidirection-simultaneous-translation-translator-device-supporting-40-languages-tanslator-earbuds-for-video-an-b0dk71271b","urn":"MB-AWIN-GB-B0DK71271B"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"381.65","historical_low":"381.65","last_observed_at":"2026-09-17T12:29:33+00:00","low_30d":"381.65","low_90d":"381.65","median_price":"381.65","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-17T12:29:33+00:00"}}