When is the expected shipping date?
We are able to start the shipment in February 2021.
What are the differences between S1000, S1000F, S1500 and S1500F?
These four models have the same technical design, S1000/S1000F are the lite version of S1500/S1500F; S1000F/S1500F support fast charging, which only take half of the time to be fully recharged compare to S1000/S1500.
How the giveaway work?
Step1: At@ or Tag# your friends who might interested this
Step2: Share with your friends for their chance to win!
Step3: Enter your email address
Winner will be picked from our email list randomly and contact directly via email. We'll also announce it on our facebook page.
Do you accept backer outside the US?
Yes, but the shipment will take 20-30 Days.
What is the battery type?