English Manual Model No.: M4 Contents Section 1: Introduction Important Notes List of accessories Product Features Buttons and controls Section 2: Operating Instructions Getting Started Hands-free chatting TF card mode Charging Section 3: Frequently Asked Questions (FAQ)/Troubleshooting Section 1: Introduction Notes 1. Please read this user manual carefully and save it for future reference. 2. Don't expose the Speaker to moisture or excessive humidity. 3. Do not drop or allow the speaker to be immersed in water. 4. Long-term exposure to loud music may damage the speaker and therefore influence further performance. It will be better to avoid extreme volume when using the speaker. 5. Please follow the warnings contained in these instructions. 6. The only way to clean the Speaker is with a dry cloth or towel. 7. Disassembling the Speaker without authorization will void your warranty. 8. Please unplug the charging cord when lightning or not in use. 9. When removing cords, grasp the plug and pull straight out, instead of tugging on the wire itself. 10. Avoid exposing the Speaker directly to extreme heat or direct sunlight, which can damage the battery. List of accessories Bluetooth Speaker* 1 USB cable* 1 User Manual* 1 Product Features Bluetooth version Pairing mechanism Capacity of integrated battery Maximum output Loudspeaker system Maximum playtime Frequency response Sensitivity Supported audio formats Supported memory cards Power supply Size (L*W*H) Weight Basic Function:
V4.2 up to 10m range Manual 800 mAh 5 Watts Stereo, 1.5inch with Bass Boost 3-5 hours music playing in medium volume 100HZ-20KHZ 83 db. 2 db. MP3, WMA files TF/ Micro SD up to 32 GB USB 5V / 500 mA 74*74*74 mm 290 g 1- Bluetooth mode: it defaults to be Bluetooth mode 2- TF mode: if inserted a TF card in, it is TF mode once turning on. 3- Line-in mode: Connect it to a computer via a USB -Micro USB Cable which is built-in data transmission function and play the music in computer Remark: In power off station, connect it to a computer via a USB -Micro USB cable, Then power on the speaker into line-in mode, if want into the other mode, Pls remove this cable and exit this mode. 4-Hand free:
Buttons and Controls:
Power on/off: Long presses 5s to turn on/off the speaker In TF card /Bluetooth mode: Long presses 1s to change mode In hand free mode: Long presses 1s switch between phone with speaker Short presses: In TF card / Line-in made mode for play/pause In Bluetooth mode: for play/pause / automatic back to Bluetooth In Hand free mode: Pick up/hang up phone Double pressesIn Bluetooth mode :Disconnect the current connection In hand free mode: Refuse to answer. / No function in calling Button long presses 5s or 1s to decrease volume Short presses: In TF card / Bluetooth /Line in mode for the previous song Button long presses 5s or 1s to increase volume Short presses: In TF card / Bluetooth /Line in mode for the next song Remark: 1- Long presses power on / off button 1S, will be didi prompt then go into TF card /
Bluetooth in this way. 2-Keep long presses power on / off button until to dudu prompt, then the speaker will Be power off. Open the rubber plug back will find the TF card slot and DC-5V USB port 4- TF card slot: Insert the TF card stored with music files 5- DC-5V USB port: Charging port Section 2: Operating Instructions Getting Started Power button: Long press power button for 5s to turn on the speaker, there will be a voice prompt remind you that the Bluetooth device is ready for pairing, then the blue indicator light start to flash. 2. Activate the Bluetooth function on your Bluetooth-enabled devices, search for " M4 ", and select it when it appears on the pairing list. 3. There will a voice prompt saying "Paired" indicating the pairing is successful, then the blue LED indicator light will light on. In this situation, you can play the music files on your phone and tablet now. Hands-free chatting When the speaker is connected with a phone via Bluetooth, music will temporally pause when there is an incoming button: refuse to answer. / No function in calling Long call and replaced by the phone ring. Double presses presses 1s switch between phone with speaker Short presses Pick up/hang up phone TF Mode:
If you insert a TF card, it will give priority to identify and automatically play MP3 files in it, even though it is playing music in Bluetooth mode. (Maximum support 32 GB TF card) Line-in mode:
Connect it to a computer via a USB -Micro USB Cable which is built-in data transmission function and play the music in computer Charging means Plug one head of the USB cable that comes with the speaker into the DC-5V USB port of the speaker and the other head into the USB port of the power supply to charge the speaker. Once the charging is completed, the red indicator light will turn off. There will be a voice prompt reminds you every 30s That the battery is low, please charge the speaker as soon as possible Section 3: Frequently Asked Questions
(FAQ)/Troubleshooting Failures Troubleshooting Repeated Unsuccessful pairing Staccato appears When playing music Stay silently when playing Stay silently after AUX is connected 1. Shutdown and reboot the speaker 2. If your device ask for a password, please type in 0000 1. Check if the device exceeds the working distance, or if there Is any obstacles between them 1. Check if the volume of speaker has been adjusted 2. Check if the speaker has been muted or paused 1. Check if the audio input line is correctly connected Fail to turn on 1. Check if the built-in battery is dead FCC Regulatory Compliance This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.