User's Manual

Metaflow, Ltd.
1. Introduction
Thank you for purchasing the Lumen device
Metaflow Ltd. Lumen device objective, along with its complementary application over
android and iOS, is to help users to best fit their nutrition in order to reach improved
metabolic flexibility, as well as to lose weight.
The manual will help you to get familiar with it.
2. Charging the battery
The device holds a 2Cell 500mAh Poly Ion battery that can be charged when docking
the device onto the docking station. Light indicators help to identify battery status.
Using it for the 1st time?
Please connect the docking station using the USB-C cable provided to either a UL
certified wall charger or a computer USB port.
Please dock the device onto the docking station. Slow dimming purple ring indicated
charging is in process.
Remove from docking station once green ring indicator is identified. Battery is now fully
charged.
Draft
File: Lumen V2 User Manual Document
Page 2 Of 9
Metaflow Ltd.
6 David Elazar St., Tel-Aviv, IL
MF-02-UM-01
Rev: 02