max temperature is 63 degrees celsius and average temperature is 53 degrees celsius.it don't need the battery.this is stick type.[cautions for the
KIRIBAI Kairo Heat Pad Body Warmer Warmbag Patch 14 Hours Keep Warm 30Pcs
kangaroo heat packs, kangaroo heat packs Suppliers and Manufacturers at
10pcs Body Warm Patch Winter Warmer Stick Pad Heated Patch Wraps Shoulder Hand Foot Relax Warmers Stick on Clothes Mini Size,Lasting Keep : : Health & Personal Care
Kangaroo Warm Sticker Open to Warm Self-heating Warm Pad
Winter Heat Pad/Warm Pad/Hot pad/Body Warmer/暖暖包/menstrual pain warm, Health & Nutrition, Braces, Support & Protection on Carousell
10 Pcs Body Warmer Heating Patch Peal-n-Stick Lasting Heat Patch Warm Paste Pads : : Sports & Outdoors
Winter Warm Paste Stick Fever Hand Foot Warmers Heat Packs Waist Abdomen Body Warmer Heating Pad Self-Heating Warmer Disposable
Brrnoo Electric Heat Pad, 5in1 Waterproof Clothes Heating Pad With
Kangaroo Winter Heat Pad Warm Pad/ Hot Pad/Body Warmer (5 Pcs Set)