Leotec LEBTSPK03R User Manual page 8

IV. Parameters
Bluetooth specification: Bluetooth V2.1
Transmission distance: ≦10M (It varies when the environmental factors and the connected Bluetooth devices
are different)
USB charging voltage: DC 5V
Built-in battery: Lithium battery
Output power: 3W
Frequency response: 90Hz-20KHz
Sensitivity: 80db±2db
S/N ratio: ≥ 76dB
Dimensions: φ62×D76MM
Unit net weight: 170.50g
V. Packing List
1. Speaker *1
2. Micro-USB power cable * 1
3. User's manual
VI. Common Functions
1.TF mode
Plug in TF card with MP3 format music. During playing, press
"MODE" button to change mode alternatively; press
decrease volume,
2.AUX mode
Connect the speaker with audio device like computer/MP3/MP4/IPOD/IPHONE, press
decrease volume,
3.FM mode
Plug in Audio cable as signal antenna under FM mode. Press
channels. Press
for 3 seconds to increase volume.
4.Bluetooth mode
Change the mode into BLUETOOTH, green light of the speaker will keep glistering. Switch on other Bluetooth
device like mobile, Laptop, etc to search for the speaker. When the speaker is found by the Bluetooth device
(Roll), connect the 2 devices. If they're successfully matched, the speaker will beep. On the other hand,
Bluetooth device also displays information concerning successful connection. As the speaker is able to
memorize the last paired device, it will automatically pair up with the device to which it connected successfully
last time when turned on. If no Bluetooth device is available after the speaker is shifted to BLUETOOTH mode
for 5 minutes, Bluetooth function of the speaker will close. For 2
to BLUETOOTH mode and reconnect.
Remark: When connection fails, please double check if power is enough for the speaker; or turn off the speaker
and switch on for trying again.
for 3 seconds to increase volume.
for 3 seconds to increase volume. Under AUX mode, press
for last channel,
/ to pause or play; press
for next channel Press
.
nd
connection, please turn off the speaker, shift
8
for last song, for next song; press
/
/ button once to search and save
for 3 seconds to decrease volume,
for 3 seconds to
for 3 seconds to
to pause or play.