heating pad for pain relief 17" x 33" size electric heating pad for back pain washable heating pads with auto shut off large and 10 temperature level 3timer settings for back/waist/abdomen/shoulder adoric life why you need heating pad for cramps?</br> heat helps promote blood flow, also alleviate strain on the overused muscles and joints. </br> the heating pads for neck and shoulders adopt advanced heat technology for fast consistent heat.</br> it efficiently eases your aches from poor circulation, arthritis, unbearable cramps and cold weather. </br> suffering stops here and enjoy painless life with a large heating pad at home or on-the go!</br></br> why adoric electric heating pad?</br> 17” x 33” king size: provides you maximum coverage and comfort.</br> 10 temperature setting: 86°f, 95°f, 104°f, 113°f, 122°f, 131°f, 138°f, 146°f, 150°f, 158°f.</br> 3 auto-off timers: 45, 90, 120mins. it auto off in case you forget.</br> machine washable: easy to care just by putting it into washing machine. </br> quality material: two-sided crystal velvet feels smooth, soft and warm.</br> fcc, ce certification, and overheating protection give you peace of mind.</br></br> easy to operate with controller</br> with a simple press of the button to choose desired temperature or auto-off timer, and </br>the setting will show on the oversized lcd screen for easy reading. the connecter is specially designed for secure connection, effortless to plug or unplug. </br></br> kindly notes:</br> 1.please unplug the controller with charging cord before washing.</br> 2.do not use for children or people who are unconscious or sensitive to heat.</br> 3.please stop use if the pad gets wet. for indoor use only.</br></br> specification:</br> material: crystal velvet</br> color: grey + white</br> weight: 26oz</br> dimension: 17 x 33inch</br> input: 100v-240v</br> power: 120w</br> package contents:</br> 1 x electric heating pad</br> 1 x temperature controller with cord</br> 1 x user manual</br>