Operating Instructions

TR-206 page 63
14 Troubleshooting and
Safety
 It takes about 3~4 hours to fully charge the battery
when TR-206 is powered-off. If you charge battery in
powered-on status, it will take more time to fully
charge the battery.
 Please avoid storing your TR-206 in extreme temperatures
(heat/cold) or a humid area. Do not leave the device in your
car under the direct sunlight with the windows closed. A
high temperature environment may damage the device or
even cause battery explosion.