{"product_id":"klein-tools-aesem1s","title":"Klein Tools AESEM1S Electronic Hearing Protection Earmuff","description":"\u003cp style=\"margin: 0 0 12px 0; line-height: 1.45;\"\u003eHear what matters and protect what counts. The AESEM1S combines advanced Smart Sense situational awareness with premium Bluetooth 5.1 audio so you can follow conversations, stay aware of worksite sounds, and enjoy music with clear mids and deep bass — all while preserving hearing with a 23 NRR. Engineered for professionals, the dual-knob layout gives fast, tactile control to independently tune Smart Sense and Bluetooth volumes without guessing.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 12px 0; line-height: 1.45;\"\u003eComfort meets durability: a vented headband keeps you cool during long shifts, memory-foam ear cushions seal noise where it matters, and rugged construction delivers 6.6-foot drop protection plus an IPX4 water-resistant rating. A long-lasting USB-C rechargeable battery provides up to 25 hours of use so focus stays uninterrupted through the day.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 12px 0; line-height: 1.45;\"\u003eBuilt by Klein Tools — a family-owned brand trusted since 1857 — the AESEM1S is crafted for the demands of professionals who need reliable situational awareness, precise audio control, and proven protection all in one smart, work-ready device.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 16px; border: 1px solid #e9e9e9; border-radius: 8px; padding: 12px; box-sizing: border-box; word-wrap: break-word;\"\u003e\n\u003ctable style=\"width: 100%; border: 1px solid black; border-collapse: collapse; min-width: 320px; word-wrap: break-word;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; width: 45%; vertical-align: top;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eKlein Tools\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eAESEM1S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eSmart Sense\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eAdvanced situational awareness amplifies faint sounds and reduces high impulse or continuous noise to safe levels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eAudio\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003ePremium audio with deep bass, clear mids and crisp treble via Bluetooth 5.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eHearing Protection\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eNoise Reduction Rating (NRR) 23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eControls\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eDual-knob design for independent Smart Sense and Bluetooth volume adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eUSB-C rechargeable battery with up to 25 hours runtime\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eComfort\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 1px solid #f1f1f1; vertical-align: top;\"\u003eVented headband and soft memory-foam ear cushions for extended wear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 0; vertical-align: top;\"\u003eDurability\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border-bottom: 0; vertical-align: top;\"\u003e6.6-foot drop protection and IPX4 water-resistant rating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Klein Tools","offers":[{"title":"Default Title","offer_id":44493767475339,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/2101\/8763\/files\/klein-tools-aesem1s-hearing-protection-earsafe-1.webp?v=1763800406","url":"https:\/\/domavax.com\/products\/klein-tools-aesem1s","provider":"DOMAVAX","version":"1.0","type":"link"}