User's Manual
Maximum output power: 4W*2
channels: Two channels
signal to noise ratio S / N: ≥ 80dB
Frequency Range: 160Hz-20KHz
Distortion THD: ≤ 1%
speaker unit: outer diameter 45mm, inner magnet, 4 ohms, 5W
Parameters of power:
Rated voltage: 3.7V DC
Battery: built-in lithium battery, 3.7V/2000mA
Charge voltage: 5V ± 0.25V / 1A
Charging time: 3-4 hours
LED status:
1.Bluetooth status: when pairing, blue led fast flash. Blue LED on after paired.
2. Line in : green light on
3. Charging status: red light on
4. Charging completed: red light off
Charging connection:
Connect the micro USB charging cable to a computer or USB charger, red Led
indication for charging status.
Computer connection
No Need to install the Bluetooth software if computer itself has the Bluetooth function;
Install the Bluetooth software first if computer don’t have Bluetooth;
1) Click the Bluetooth icon on the right corner of computer and select the “ Add the
equipment”
2) Turn on the speaker
3) Computer will search the Bluetooth devices automatically;
4) Upon device found (bt speaker), click the device name and pair with it
5) If you need to enter a password to the pairing process , please enter “0000”
6) After successful pairing, your speaker will sound a prompt tone and the power LED
Lights blue.
7) Please use the media center from computer itself, if need to adjust the next or previous
songs after connecting with Bluetooth speaker.
Handsfree , Volumn songs adjustment Switch operation :
Function User Entry
Answer/End a call
During Bluetooth status, short press
MAX Audio output power: 4W*2






