- How long does the battery last on a charge?
- The 16,000 mAh battery is sized for multi-hour sessions at low and medium heat. Expect noticeably shorter runtime at the 149°F high setting.
- Can I wear it while charging?
- No. Cordless heating pads of this type should not be used while plugged in, and the wrap is designed for battery-only use.
- Does it shut off automatically?
- It has NTC overheat protection that cuts heat if the pad gets too hot. Check the control unit for the built-in timer before relying on it for sleep.
- Which size should I pick?
- The S/M and L/XL options cover different body sizes; the L/XL is the better fit for broad shoulders and chest wraps. Measure your shoulder span before choosing.
- Can I wash the cover?
- The flannel cover is hand-wash only. Remove the battery and control unit first, and let it air dry fully before use.
- Is it good for period cramps or back pain?
- Yes, the wrap shape and five zones work for lower back and abdominal use as well as neck and shoulders. The 149°F top setting gives strong heat for cramps.
- Where is the HENNCHEE Heating Pad cheapest?
- At eBay, for $9.76, 80% under what the other stores charge, as of our latest check.
- Where can I buy the HENNCHEE Heating Pad?
- 3 stores we checked sell it, including Hennchee, Amazon, eBay.