{"product_id":"portwest-pw77","title":"Portwest PW77 Electronic Bluetooth Ear Defenders","description":"\u003cp\u003eThe Portwest PW77 Electronic Bluetooth Ear Defenders protect your hearing at SNR 29 dB and let you take calls and stream music from your phone without taking them off. A built-in microphone handles hands-free calls, and there is a USB charging interface and an AUX input. They suit anyone working in noise who still needs to stay in touch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHands-free calls: Bluetooth 4.0 pairs with your mobile phone, and the built-in microphone lets you talk through the headset.\u003c\/li\u003e\n\u003cli\u003eMusic and audio: stream music and entertainment from a phone or other Bluetooth device, or plug in through the AUX input.\u003c\/li\u003e\n\u003cli\u003eLimited audio level: entertainment audio is limited to 82 dB(A) at the ear.\u003c\/li\u003e\n\u003cli\u003eLong running time: typical continuous use on a full charge is 40 hours, and a full charge takes 3.5 hours by USB.\u003c\/li\u003e\n\u003cli\u003eAdjustable fit: the over the head headband adjusts, and the ear muffs cover the small, medium and large size ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat the ratings mean.\u003c\/strong\u003e PW77 is tested to EN 352-1 for ear muffs and reaches SNR 29 dB. It is also tested to EN 352-6:2020 and EN 352-8:2020 and is CE certified as Category III PPE. Ear defenders should be worn at all times in noise above 80 dB and chosen by their attenuation against the noise you need to reduce.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eStay aware on site.\u003c\/strong\u003e Warning signals can be harder to hear while you are using the entertainment audio. Glasses frames and hair between the cushions and your head can also reduce protection, so keep the cushions clear and check the fit before you go into noise.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eEasy to pair.\u003c\/strong\u003e Bluetooth range is 10 m or more and the device name is PORTWEST. Paired devices are saved, so the ear defenders reconnect to a known phone. Check they work properly before each use, and use them between 0°C and 40°C.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eColours and sizes.\u003c\/strong\u003e PW77 comes in Black, one size.\u003c\/p\u003e","brand":"Portwest","offers":[{"title":"Black","offer_id":55619085664598,"sku":"PW77BKR","price":58.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7174\/4598\/files\/PW77-black-1.jpg?v=1791290595","url":"https:\/\/www.workweardepot.uk\/products\/portwest-pw77","provider":"WorkwearDepot UK","version":"1.0","type":"link"}