Thin electric heat inner vest that is easy to wear under the jacket . In addition to the KOMINE 7.4V lithium polymer battery (EK-209 sold separately), a USB mobile battery (2.1A or higher) can be used as the power source. Three-step temperature adjustment is possible by operating the switch.
-KOMINE 7.4V lithium polymer battery (EK-209 / sold separately) can be used.-Commercially available USB mobile battery can be used.
・ Optional EK-209 Li-Po Battery available
・ Commercial USB power bank available
・ Three-stage temperature control function
USB mobile battery
Can be used with a commercially available rechargeable mobile battery with USB output
7.4V Li-Po battery
Can be used with Komine 7.4V Li-Po battery