A) using mobile phone charger or computer USB interface, using accessories USB line, connected to the machine "DC5V" interface.
B) start charging power display standard value will change, full display 100%, shutdown charging charging port at the top of the red light will be bright, full of light will.
C) recommend using more than 5V 1A charger, charge the brightness of the screen to the darkest, so as not to affect the charging time.
Note: please use a quality guaranteed 5V charger and charging line to avoid damaging the internal components of the speaker.
1. reasons for 2.4G radio interference, if you use a Bluetooth connection, slow music, Carlton, can not find the Bluetooth devices and other phenomena, please reboot or restart the mobile phone Bluetooth re pairing, can eliminate interference.
2. due to user operation error or battery power is too low, the machine may appear abnormal, then please fill the battery, and press the machine back R above the hole button reset, you can use normally.
3. speakers after low power shutdown, please charge in time, when the battery voltage is too low will cause the crash or clock confusion, battery voltage consumption too low will affect the battery life.
Product technical parameters
Bluetooth operating distance: 15M (open accessible area)
Bluetooth version: 4.2+EDR
Bluetooth support protocol: A2DP/AVRCP/HFP
Support music formats: MP3, WMA, WAV, APE, FLAC
Horn specification: diameter 45mm, magnetic 4Ω 3W
Output power: 3W*2
Frequency response: 80HZ-18KHZ
The signal-to-noise ratio is not less than 85 dB
Distortion: less than 0.3%
Battery: built in 2000mAH lithium battery
Operating voltage: 3.7V-4.2V
Charging voltage: DC 5V/1000mA
Endurance time: 3-6 hours (depending on volume and audio content)
Charging time: 5-6 hours (depending on the quality of charger and charging line)