Jensen SMPS-621 User Manual page 4

The SMPS-621operates on a built-in Li-ion battery that can be recharged using either
the USB port on your computer or from a USB power adaptor (not included) with a
rated output of DC 5V/500mA and up.
Note: The micro USB CHARGING JACK located on this unit is only designed for
charging the built-in Li-ion battery.
CHARGING THE BATTERY FOR FIRST TIME
1.) Charge the built-in Li-ion battery a minimum of 2 hours prior to first use.
Plug the unit into the USB port on your computer or into a USB power adaptor
(not included) using the included USB cable.
2.) The BATTERY INDICATOR (Red)
"OFF" when the unit is fully charged. Unplug the USB cable from the power source
once the battery is fully charged.
RECHARGING THE INTERNAL BATTERY
After prolonged use, the internal battery will become weak and the operation may
become intermittent. When the internal battery charge is low, the
INDICATOR (Red)
internal battery as soon as possible.
Plug the SMPS-621 into a USB port on your computer or into a USB power adaptor,
DC 5V/500mA and up, (not included) using the included USB cable. Disconnect the
USB cable from the speaker as soon as it is fully charged.
Note: 1. Charging time will vary if you are listening to music while charging the
internal battery at the same time. We recommend you switch off the
SMPS-621 power during the charging process.
2. To prolong the life of a rechargeable battery, it is recommended to
completely discharge it before fully charging it again.
3. Rechargeable batteries need to be cycled for maximum performance and
longer battery life. If you don't use the player that often, be sure to recharge
the battery at least once a month in order to keep the internal battery
working properly.
Battery Note and Care
Do not burn or bury batteries.
Do not puncture or crush.
Do not disassemble.
Do not dispose of batteries in fire, batteries may explode or leak
Li-ion batteries must be recycled. Do not dispose of in the trash.
Use only chargers rated for Li-ion cells. Be sure the charger's voltage and current
settings are correct for the battery pack being charged.
Charge batteries on a fireproof surface and away from flammable items or liquids.
Batteries should NEVER be left unattended while charging. Only adults should
charge the batteries.
Follow the manufacturer's instructions for charging the product and do not charge
longer than recommended. Unplug the charger when the battery is charged or not
in use.
NOTE: The speaker is not magnetically shielded and may cause color distortion on
the screen of some TVs or video monitors. To avoid this, you may need to move the
unit further away from the TV or monitor if an unnatural color shifts or image distortion
occurs.
CHARGING INSTRUCTIONS
(#1) will
(#1) will turn "ON and FLASH" alerting you to recharge the
E-3
turn "ON" while charging and turn
BATTERY