User's Manual
Compliance with Bluetooth 2.1 Class II, support A2DP V1.2, AVRCP V1.4 profiles
agreement.
Transmission distance: up to 10 m (transmission distance may different according to
environmental factors and other device's functional range)
Support handsfree function.
Maximum output power: 3W
signal to noise ratio S / N: ≥ 80dB
Frequency Range: 180Hz-20KHz
Distortion THD: ≤ 1%
speaker unit: outer diameter 40mm, inner magnet, 4 ohms, 3W
Parameters of power:
Rated voltage: 3.7V DC
Battery: built-in lithium battery, 3.7V/500mA
Charge voltage: 5V ± 0.25V
Charging time: 2~3 hours
Handsfree , volume, operations(under Bluetooth connection) :
Function Operation
M
Long press to disconnect the current Bluetooth
connection and searching for another new device and
pairing
For incoming call:
short press key to answer the phone,
short press again to end call and back to play music
long press
to refuse the call
For music playing
Short press for play and pause
Redial a call
Long press key for 2~3 sec to redial the last call
phone number.
Powering ON
Switch the power switch to ON position
Powering OFF
Switch the power switch to OFF position
Volume +
Long or short Press + key to increase volume
Volume -
Long or short Press - key to decrease volume
Note :
1. Under Bluetooth mode when the 3.5mm audio plug is inserted in, the speaker will
switch to line in status automatically;
2. Please switch off the speaker if don’t use to save power