{"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":"2026-09-18T08:30:06+00:00","price":"92.00","retailer":"Amazon UK","source_kind":"offer_check","source_url":"https://www.amazon.co.uk/dp/B0CP7QXWPN?maas=maas_adg_api_593479520834513908_static_12_201&ref_=aa_maas&tag=maas&aa_campaignid=PB7bebd87d1125fc8509144c73a18adb14&aa_adgroupid=282370242352094aa25c0e16b98ea007_PBSEP_!!!affid!!!_118045_&aa_creativeid=d286cOrc5zzqOjVbizpKEDsVSNUGDr_bEIW3AiHQsnm5R1_bw_c"}],"product":{"brand":"Hollyland-UK","evidence_url":"https://mainbuyer.com/evidence/products/hollyland-lark-m2-wireless-lavalier-microphone-2tx-3rx-compatible-with-camera-iphone-android-pc-300m-los-range-hi-fi-audio-noise-cancelling-4-b0cp7qxwpn/prices","gtin":null,"id":13472,"model_number":null,"name":"Hollyland Lark M2 Wireless Lavalier Microphone (2TX+3RX) Compatible with Camera, iPhone, Android, PC, 300m LOS Range, Hi-Fi Audio, Noise Cancelling, 4","product_url":"https://mainbuyer.com/product/hollyland-lark-m2-wireless-lavalier-microphone-2tx-3rx-compatible-with-camera-iphone-android-pc-300m-los-range-hi-fi-audio-noise-cancelling-4-b0cp7qxwpn","urn":"MB-AWIN-GB-B0CP7QXWPN"},"summary":{"currency_code":"GBP","currency_symbol":"\u00a3","has_history":true,"historical_high":"92.00","historical_low":"92.00","last_observed_at":"2026-09-18T08:30:06+00:00","low_30d":"92.00","low_90d":"92.00","median_price":"92.00","observation_count":1,"priced_observation_count":1,"retailer_count":1,"span_days":0,"tracked_since":"2026-09-18T08:30:06+00:00"}}