User Manual

You are cautioned that changes or modiﬁcations not expressly approved by the part

responsible for compliance could void the user’s authority to operate the

equipment.

This equipment has been tested and found to comply with the limits for a Class B

digital device, pursuant to part 15 of the FCC rules. These limits are designed to

provide reasonable protection against harmful interference in a residential

installation. This equipment generates, uses and can radiate radio frequency energy

and, if not installed and used in accordance with the instructions, may cause

harmful interference to radio communications. However, there is no guarantee that

interference will not occur in a particular installation. If this equipment does cause

harmful interference to radio or television reception, which can be determined by

turning the equipment oﬀ and on, the user is encouraged to try to correct the

interference by one or more of the following measures:

▪Reorient or relocate the receiving antenna.

▪Increase the separation between the equipment and receiver.

7.Wearing the Helmet: Warnings and Instructions

▪If the backpack sustains a signiﬁcant impact, stop using it or consider whether

you should keep using it.

▪Properly store the backpack. Do not clean it with solvents or other corrosive

solvents, do not heat or throw the backpack.

▪Do not modify the backpack.

▪The product should be transported and stored in such a way as to avoid crushing,

exposure to moisture, and corrosion from organic compounds.

▪Storage: Please store the backpack in a ventilated room with a relative humidity of

no more than 85% and free corrosive gas, since the backpack contains lamp beads.

▪Transport: Rain, snow, and strong mechanical vibration should be avoided in

transportation since the backpack contains lamp beads.

Federal Communications Commission (FCC) Statement

▪The product was damaged by disassembly from a service store not authorized by

OKAI.

▪The product was damaged by a force majeure event.

▪The product has experienced natural wear and tear in areas such as the exterior,

keys, paint, and accessories.

▪The product has other failures, defects, or blemishes not attributable to OKAI.