Operation Manual

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To reduce the risk of body injury, electric shock, fire, and

damage to the equipment, observes the following precautions.

SAFETY PRECAUTIONS FOR PROPER GROUNDING

INSTALLATION

CAUTION: Connecting to a weaker

inappropriate charger can result in an electric

shock to the device.

This product is equipped with a USB cable for connecting with

desktop or notebook computers. Be sure your computer is

properly grounded (earthed) before connecting this product to

the computer. The power supply cord of a desktop or notebook

computer has an equipment-grounding conductor and a

grounding plug. The plug must be plugged into an appropriate

outlet which is properly installed and grounded in accordance

with all local codes and ordinances.

SAFETY PRECAUTIONS FOR PROPER SUPPLY UNIT

Use the correct power source

This product can only be charged with matching battery,

standard external power source or battery, external power

source appointed by Shanghai Feixun Communication Co., Ltd.

Shanghai Feixun Communication Co., Ltd. is not liable for any

device breakdown or safety accident caused by using any

unauthorized battery or external power source.

Handle power packs carefully

The product contains a Li-ion battery. There is a risk of fire and

burns if the battery pack is handled improperly. Do not attempt

to open or service the battery pack. To reduce risk of fire or

burns, do not disassemble, crush, puncture, short external

contacts or circuits, or expose a battery pack to temperatures

higher than 60˚C (140˚F), or pose of in fire.

WARNING: Danger of explosion if battery is

incorrectly replaced. Replace only with

specified batteries. Recycle or dispose of used

batteries according to the local regulations or

reference guide supplied with the product.