Lenco Boost-4 User Manual
1
Quick Guide
Back View
Top View
2
4
3
5 1 6 7 8 9 10
16
For information and support: www.lenco.eu
1. Controls and Connections
Boost-4
2
Item
Description
1
Micro USB socket (DC Input: DC 5V 1A)
2
Power Switch ON – OFF
3
AUX IN (3.5mm Jack, Stereo)
4
Foot Stand
5
MIC Position (for hand-free)
6
Button (for Bluetooth Searching)
7
/ Button (Play/Pause, Pick up/Hang up call/Last dialed, AUX)
8
Button (Volume down, Previous track)
9
Button (Volume up, Next track)
10
NFC Sensor Position (for Bluetooth pair)
11
Mode LED (3 in 1; Charge-Red, Bluetooth-Blue, AUX IN-Green)
12
Left Bass Radiator (Passive Speaker)
13
Right Bass Radiator (Passive Speaker)
14
Left Speaker
15
Right Speaker
16
Rubber Seal Cover (for splash-proof)
Front View
11
14
13
12
15
2. Charging the built in battery
Use only original USB cable to perform charging function.
Connect the Bluetooth Speaker’s “Micro USB socket (1)” with the USB
power charger which able to provides output at least DC 5V 1A for
charge connection via the USB cable. Or,
Connect the Bluetooth Speaker’s “Micro USB socket (1)” with the
Computer’s USB port which is USB 3.0 standard.
The “Charge (11)” LED will turn On in red, the battery is in charging.
The “Charge (11)” LED will turn Off when the rechargeable battery is
fully charged.
Loading...