1Using advanced silicone and PP material, safe, sturdy and durable. 2Exquisite workmanship, smoothly and comfortable hand feeling. 3Compact and portable, can used as mobile power, intelligent two sides heating, one second fast heating, two sides constant temperature. 4Two kinds temperature modes, heartwarming control temperature accompanied, fit your hand feeling heating. 5Continue warm hands 4 hours above, 55 can warm hands 3 hours. 6Warming hands while working/studying, let fingers no longer stiff.
