Thirty Seven Tech Co., Ltd. engages in the trading and sales of environmentally responsible mobile lifestyle products which include: rechargeable batteries, power banks, bluetooth speakers, battery chargers, mobile power supplies, polymer batteries, smart bands ,GPS smart watches and USB chargers. Our OEM factory has an R&D team that is committed to making our products easy to use, efficient, reliable and aesthetically appealing.

Most importantly, before our products ever reach your hands, they go through a rigorous quality process which tests against battery memory, our batteries’ ability to maintain a sustained load while delivering peak output and a battery health analysis using ultrasound, which is why we guarantee against product defects for three years with every product. These tests insure that our products meet and exceed IEC61960 2000.11 execution and ISO9001:2000 standards with every product, while we continue to deliver the most forward-thinking and current technology for your evolving mobile needs.

Our company established in year of 2014,why we start this company is because we want to make good connection with overseas customers and offer us professional service and products to you. we would like to haver long term relationgship with customers.

Serious quality control,Fast delivery time,competitive price ,good services are what we are aiming for.