{"product_id":"hieha-oy712-sports-foldable-waterproof-referee-mobile-bluetooth-earphone-headset-handsfree-earphones","title":"Waterproof Referee Mobile Bluetooth Earphone Headset","description":"\u003cp\u003e\n Type    Stereo Bluetooth Headphone with Mic\n \u003cbr\u003e\n Bluetooth Version    CSR 4.01 + EDR\n \u003cbr\u003e\n Support Profiles    HSP, HFP, A2DP, AVRCP.\n \u003cbr\u003e\n Operation Distance    10m\n \u003cbr\u003e\n Transmitting Power    Class 2\n \u003cbr\u003e\n Support TF Card    Up to 16G\n \u003cbr\u003e\n Speaker Frequency Range    20~20KHz\n \u003cbr\u003e\n Speaker Diameter (Driver Unit)    40mm\n \u003cbr\u003e\n Impedance    32ohm\n \u003cbr\u003e\n Microphone Dimension    4.5 * 2.2 cm\n \u003cbr\u003e\n MIC Sensitivity    -54dB---2dB\n \u003cbr\u003e\n MIC Impedance    2.2K\n \u003cbr\u003e\n Battery    Rechargeable 3.7V \/ 160 mAh lithium battery\n \u003cbr\u003e\n Talking Time    Up to 11 hours\n \u003cbr\u003e\n Music Playing Time    Up to 10 hours\n \u003cbr\u003e\n Standby Time    Up to 250 hours\n \u003cbr\u003e\n Charge Time    About 2 hours\n \u003cbr\u003e\n Charge Port    Micro USB\n \u003cbr\u003e\n Plug Type    3.5mm\n \u003cbr\u003e\n Audio cable length    1.0m \/ 3.0ft\n \u003cbr\u003e\n Earmuff Diameter    7.5cm \/ 3.1in\n \u003cbr\u003e\n Main item size (Foldable)    18.5 * 16.0 * 7.5cm \/ 7.28 * 6.29 * 2.95in  \n \u003cbr\u003e\n\u003c\/p\u003e","brand":"Kings Queens Tech Things","offers":[{"title":"default","offer_id":44011820580999,"sku":"CJXFBXEJ00026-default","price":33.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/1454\/6567\/files\/1474802495644.jpg?v=1772137856","url":"https:\/\/kingsqueenstechthings.com\/products\/hieha-oy712-sports-foldable-waterproof-referee-mobile-bluetooth-earphone-headset-handsfree-earphones","provider":"Kings Queens Tech Things","version":"1.0","type":"link"}