【KEY DEFINITION】
1. “ ” KEY : Play/Pause/answer calling/hang up calling
In Bluetooth mode, short press “ ”key to answer or hang up the call when connect with smart phone. In Mp3
and Bluetooth mode, short press “ ” key to play or pause music.
In Line-in mode, short press “ ” key to silence.
2. “MODE” Key: Press “MODE” key to select Mode, the sequence is as:
TIME->DATE->ALARM->BLUETOOTH->Mp3 -> Line in
3. “ ” KEY: In Bluetooth mode , short press “ ”key to select last music.
In Mp3 mode ,short press “
”key to last music, long press to fast backward.
4. “
” KEY: In Bluetooth mode, short press “ ”key to select next music. In music player mode (MP3),short
press “
”key to select next music, long press to fast forward.
5. “Vol- ” KEY : Press “Vol- ” KEY to decrease volume
6. “Vol+ ” KEY :Press “Vol+ ” KEY to increase volume
7. ”Power on/Off” KEY: switch on to power on, switch off to power off
【Device power supply】
1.(USB 5V) power supply
2. Built in Lithium Rechargeable Battery
【Lithium Rechargeable Battery Note】
1. Charge lithium battery
Can be charged from adapter or computer. It reach to full charged about 5 hours.
2. Maintain lithium battery
If the device is no use for long time to prevent Lithium Rechargeable Battery no properly work, please charge
lithium battery in two to three months.
【Operation Instruction】
1. Time Mode
It enters to Time Mode and show time on display when turn on switch. Short press “ ” or “ ” to adjust
12/24 hours. Long press “Mode” key to set date and time. Short press “MODE” key to set date and time.
When “year” shines on display, short press “
” or “ ” to set it. Then, adjust month/date/hour/minute in
same way.
2. Date Mode
Short press “Mode” key from Time Mode, it enters to Date Mode, LED display will show date, short
press ”
” and “ ” to check year/month/date.
3. Alarm Mode
Long press “Mode” key to set alarm, same operation as time setting way. Short press “Mode” key to adjust
ON/OFF status by pressing “
” or “ ”. Then, short press “Mode” to confirm it.(Attention: The device support
customized alarm song as you need. Please check the steps 1.Build a file, named as Alarm; Put one music in
this file. Only first song will be alarm music, when there are many songs in the file.2.Keep external U-disk or TF
card connect with speaker, which has alarm song file)
4. Bluetooth Mode
Short press “Mode” key to enter Bluetooth mode. You can see “BLUE” on display and hear a voice. Turn on
Bluetooth digital device (mobile phone/MID/computer etc.) and connect it with a device named as “DL-EB39”. A
voice will note you if it succeed. Short press “
” /“ ” to choose former /next song. Short press “Vol+” /”Vol-”
to increase/decrease volume. Short press “ ” key to play/pause. Short press “ ” to play/pause. Short
press “
” to answer/hang off calling