Sansui F50 - Page 2

Unoicial Sansui F50 User Manual
INSTRUCTIONS FOR USE AND CARE
Dear Customer,
Thank you for purchasing this product. We kindly ask you to read and save this instruction
manual for future reference. Please read all the instructions before using this speaker.
Charging: Insert the small connector of the USB charging cable provided into the DC 5V
(Type-C) port on the unit. Plug the standard USB connector into a compatible USB power
source, such as a USB charger, PC, or Mac. While charging, the battery icon on the LED
display will blink. Once charging is complete, the icon will remain steadily illuminated.
Battery: This model uses 3 18650 lithium batteries (included). When installing the battery,
ensure it is oriented correctly. For replacements, it is recommended to use batteries of the
same type and model, as mismatched batteries may shorten the radio's lifespan. If the unit
is not used for an extended period, remove the batteries and store it safely.
Precaution: This device uses DC 5V/1A equipment to charge. Use the charging cable
supplied or equivalent. Avoid using mobile phone fast chargers. This device does not
have fast charging support. After charging is completed, disconnect the charger.
Overcharging will reduce the battery life.
Safety Information
Please read this manual carefully before using this device. Pay attention to the safety of
use, correct operation, avoid personal hazards, to reduce unnecessary loss of property.
1. Please use the product in an environment with a temperature between 0°C and
40°C. High temperatures (above 40°C) may cause the battery to catch re or
even explode; Low temperatures (below -10°C) will damage the battery.
2. The battery of this product is an external type, and it is strictly prohibited to
disassemble the product and the battery.
3. Do not charge near ammable and combustible objects (such as carpets and
wood products), please always pay attention to the charging process and
beware of accidents.
4. Pay attention to ventilation and ambient temperature when charging. If the
charging temperature is higher than 40°C or lower than 5°C, it may cause the
battery to leak, overheat, or be damaged.
5. Before each use of the charger, please check the appearance and cable of the
charger for any damage. Do not use damaged charging cables, and do not use
alcohol or other products with combustible liquid to clean the charging cable.