{"product_id":"hand-warmers-rechargeable-2-pack-electric-with-charging-case","title":"Hand Warmers,Rechargeable,2 Pack,Electric with Charging Case","description":"\u003cdiv\u003e \u003cdiv\u003e \u003ch2\u003eProduct description\u003c\/h2\u003e \u003c\/div\u003e \u003c\/div\u003e \u003cul\u003e\n\u003cli\u003e【14000mAh Total System Capacity】This rechargeable hand warmers 2 pack delivers 14000mAh combined capacity. Each warmer: 3.6V 2000mAh polymer cell. Charging case: 3.85V 10000mAh — 3 full recharges per case cycle. Runtime at Level 1: 10h × 3 = 30 hours continuous. Case charges via 5V\/2A in 6.5h; warmers charge in 3h via case contacts. Standby: 3 months at 25%, 6 months at 50%. Case charges warmers only — no external device discharge.\u003c\/li\u003e\n\u003cli\u003e【3-Level Precision Thermal Control】These electric hand warmers feature calibrated semiconductor heating: L1 35–42°C\/95–107°F (10h), L2 42–48°C\/107–118°F (7h), L3 48–55°C\/118–131°F (4.5h). Heat activation under 1 second. Controls: long-press 2s on\/off, click cycles levels, double-click shows battery. Red LED confirms active level; blue LED shows charge state. AI regulation prevents overheating — continuous thermal monitoring, no temperature drift.\u003c\/li\u003e\n\u003cli\u003e【USB-C Charging \u0026amp; Aerospace-Grade Build】Case input: USB Type-C 5V\/2A (phone cable compatible). Warmer: 66.5×30.6×22mm. Case: 108×96×43mm. Net weight: 350g. Housing: imported aluminum alloy (structural) + ABS + PC (UL94 V-0 flame-retardant). Oval ergonomic form, 360° smooth radius — no flat plates, no sharp edges. These reusable hand warmers are rated for 1000+ recharge cycles. Anodized black finish with champagne gold accents. The handwarmers fit naturally in any palm size.\u003c\/li\u003e\n\u003cli\u003e【6-Layer Safety Architecture】(1) Battery temp sensing, 60°C cutoff. (2) Short-circuit protection on all paths. (3) Overheat shutoff + thermal fuse backup. (4) UL94 V-0 flame-retardant housing. (5) Low-voltage cutoff prevents deep discharge. (6) Smart charge controller — auto-stops at 98%+, enters standby. Certified CE\/FCC\/MSDS. Case won't charge warmers above 98%. Simultaneous case+warmer charging supported.\u003c\/li\u003e\n\u003cli\u003e【Field-Tested for Sub-Zero Conditions】Essential hunting gear for cold-weather blinds, winter camping, ski operations, golf mornings, and sub-freezing commutes. Also effective as a hand warmer for desk use during office hours, and for hand warmers for arthritis pain relief — consistent localized heat for Raynaud's syndrome and joint stiffness. 2-pack: dual-hand coverage or single use with backup charge. Winter gift for men, women, outdoor professionals. Package: 132×104×50mm, 430g gross.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TEMVORO","offers":[{"title":"Default Title","offer_id":68298548510971,"sku":"a53c28eb-5999-4abd-9719-6027b9001703","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/0376\/7291\/files\/be4c0fd00ed65f3d6ed2b365ea8351c8.jpg?v=1791717149","url":"https:\/\/petluneliving.com\/products\/hand-warmers-rechargeable-2-pack-electric-with-charging-case","provider":"PetLune Living","version":"1.0","type":"link"}