Gelius BoomBox S Bluetooth Speaker User Manual

Gelius BoomBox S Bluetooth Speaker

Features

1. Wireless Bluetooth speaker
2. Memory function, play from the breakpoints
3. Support u disk
4. Built-in lithium battery
5. Built-in microphone, support hands-free calls.
6. Support MP3 music formats and codecs
7. Two tandem function
8. FM function

Charging:
With built-in overcharge protection circuit. it can be connected to the computer or charger for a long time, and it can be fully charged in about four hours. It has a different playback time due to its different volume of each battery.

Trouble shooting

1. Automatic shutdown when playing : battery power is low, please charge it after two hours’ use.
2. Unable to play music: the selected song’s format is not correct.
3. Speaker is mute: volume is turned on.
4. There is no sound when connecting to the computer: the connection of computer interface is incorrect, please select the correct audio output port
5. No function or function key error try again after shut down and restart.
6. Long-press the reset button of the machine for 15 seconds. If the machine is stuck abnormally. please long-press the power button to reset and restart

Special instructions:

1. The switch of the device must be turned on firstly before using wireless pairing. It is in wireless state by default after starting up. Turn on the “wireless connection” of the mobile phone to search for the wireless settings, find and select the device 8D18 to connect and pair, which has no password. After connection, you can return to the menu interface, and play music wirelessly.
2. Suitable for all kinds of mobile phones equipped with wireless technology, wireless adapter and wireless player, such as mobile phone (iPhone, HTC Nokia, MOT, Orola).

Technical specification

• Wireless standard: 5.0
• Transmission distance: 10m
• Output power: 2 * KW
• Charging time: 4H
• Frequency effect: 100Hz~ 18KHz
• Internal speaker : 60MM * 2 Input Power DC5V 1mh
• Maximum current consumption: 2A
• Battery type: 18650 3 7V/3600mAh
• Input interface of audio signal standard earphone hole 3.5mm

Earphone jack (stereo)

1. Long press to turn on / off
2. Pause /play / double click dialing
3. Short press to play music/ long press to increase volume
4. Short press to switch to the last song / long press to decrease volume
5. Short press to converse mode / long press to series function
6. DC5V interface, it is the device by default when inserting the DC5V data line The red light is on when charging.
7. Audio interface
8. U disk data read-in, it can be used as mobile power output
9. TF card interface, when the TF card is inserted, the TF card will play music by default

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