Power on or Power off
Hands-free call control button/Play/Pause
Volume up
Volume down
select last track
select next track
BLUETOOTH OPERATION
1.
Press
for 3 seconds to turn on the speaker. The indicator light will flash to detect Bluetooth enabled
devices near you. The indicator light will go off if no Bluetooth device is detected within 5 minutes.
2.
Pair the speaker with the desired Bluetooth device.
3.
Press
on top of the speaker to play/pause. Press
shortly to decrease the volume, press
shortly
to select last track. Press
shortly to increase the volume. Press
shortly to select next track
4.
When you want to play music from another Bluetooth device, disconnect the speaker and
restart the Bluetooth speaker and re-pair.
SPEAKER PHONE OPERATION
Press
to answer an incoming call; press
to hang up.
Keep pessing
to reject an incoming call.
Double click
to redial the last phone number.
AUX PLAYBACK OPERATION
1.
Turn on the speaker.
2.
Insert an 3.5mm audio cable into the aux jack, connecting to any audio device such as mobile phones
or computers with the other end of the cable.
3.
Play/pause as desired by pressing
，
control the volume by pressing
or
.
CHARGING THE SPEAKER
The speaker has a built-in Lithium battery. The battery is rechargeable and provides approx 3.5 hours
continuous operation when fully charged.
Use the micro-USB cable to charge the speaker. The red indicator light will glister. The red indicator light
will go off when the speaker is fully charged.
SPECIFICATION
Product Model
：
BT140
Bluetooth Specifications
：
Bluetooth V4.2
Transmission Distance
：
≤10M (depending upon operation environment and devices to which it connects)
USB Recharge Voltage: DC 5V-500mA-1000mA
Built-in Battery: Lithium battery 2500mAh*2/3.7V
Output Power: 8W*2
Frequency Response: 90Hz-20KHz
Sensitivity: 80db±2db
Signal to Noise Ratio (SNR):≥80dB
product standard
：
203*72.8MM
Accessories
