AMENDMENT TO THE $385,000 PROMISSORY NOTE DATED May 19, 2019

EXHIBIT 4.29

AMENDMENT

TO THE $385,000 PROMISSORY NOTE DATED May 19, 2019

The parties agree that $165,000 Promissory Note by and between Cool Technologies, Inc. (“Company”) and Xxxxx Xxxxxx (“Holder”) is hereby amended as follows:

Maturity Date: The Maturity Date shall be extended to May 1^st, 2020.

ALL OTHER TERMS AND CONDITIONS OF THE $165,000 PROMISSORY NOTE REMAIN IN FULL FORCE AND EFFECT.

Please indicate acceptance and approval of this amendment dated December 13th, 2019 by signing below:

/s/ Xxxxxxx Xxxxxxx			/s/ Xxxxx Xxxxxx
Xxx Xxxxxxx			Xxxxx Xxxxxx
Cool Technologies, Inc. Chief Executive Officer