Shenzhen DD003 Bluetooth Headset User Manual

DD003 Bluetooth Headset
User Manual

Product Specifications

Control

Power On| Automatic: Open the charging case, and the earbuds will automatically power on.
Manual: Long press the MFB for 2s in shutdown status.
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Power Off| Automatic: Place the earbuds back into the charging case.
Manual: Long press the MFB for 5s in working status.
Play/Pause| Double Tap MFB(L/R)
Play Previous| Tap and hold the MFB for 1.5 s (L)
Play Next| Tap and hold the MFB for 1.5 s (R)
Answer / Hang Up Phone Call| Double Tap MFB(L/R)
Reject Phone Call| Long press MFB(L/R) for 1.5s
Volume +| Tap MFB(R) Once
Volume –| Tap MFB(L) Once
Switch between two calls| Long press MFB(L/R) for 1.5s
Activate Voice Assistant| Triple Tap MFB(L/R)

Wearing

1. Choose the ear tips that fit your ears the best.
2. Insert the earbuds into the inner canal of your ears.
3. Turn and find the most comfortable position.

Start to use

Pairing &Reconnecting

1. Open the charging case, the earbuds will automatically power on and enter the TWS matching state. After successfully connected, one side of the left and right earbuds will alternately flash white and orange, which indicates that the earphone has entered pairing mode.
2. Please find the Bluetooth name “DUDIOS T8” in the Bluetooth list of devices, click to connect, and the “Connected” prompt will be announced after a successful connection.
3. STUDIOS T8 can memorize previously connected devices. When you set it up a connection a second time, all you have to do is to activate the Bluetooth in the device and remove the left and right earphones at the same time. They will automatically connect and reconnect to the device. Otherwise, please choose the name of the headset from your Bluetooth list to connect.
   4. Mono mode: After finishing the pairing process of DUDIOS T8, the left and right earphones can be used separately.

Reset

When the earphone does not match with the left and right earphone or the device, please follow the following steps to reset the earphone:

1. Delete the pairing information of the earphone from the device;
2. Put the earphones into the charging box and take it out. Wait for 10s, the white and orange lights of the left and right earphones will flash alternately. Double tap the left and  right earphone multifunction buttons at the same time. When the left and right earphone indicator lights flash for
   5s, the process of resetting is completed.

Charging

STUDIOS T8 is equipped with a charging box, which can not only charge the earphones, but also a convenient box for carrying and storing earphones. The built-in rechargeable battery can charge L and R earphones 5-6 times.

Charging the earphones
The earbuds have been partially charged at the factory. Please make sure that they have been charged completely before the first-time use.

1. Once the earphone was put into the charging box, the white light of the earphones indicator will be on until it was fully charged;
2. Once the earphone was put into the charging box, the charging box indicator light will flash until it was fully charged.

Charging the charging box

1. The USB charging port is behind the charging box, and the LED indicator is next to the charging port;
2. During the charging process, the indicator light flashes to show the remaining power of the charging box as follows:
   0-25%: white light flashes once every 2s;
   25-50%: white light flashes twice every 2s;
   50-75%: white light flashes 3 times every 2s;
   75-100%: white light flashes 4 times every 2s;
   The white light will be always on after fully charged.

Note:

1. Before charging, please make sure that the earbuds and USB port are in dry condition;
2. Connect to a USB charging adapter to charge it (charging current does not exceed 1A);
3. When not used for a long time, please charge it once every three months at least.

Warranty Regulations
For the product purchased from the original buyer, we began to guarantee the earphones for a period of 12 months. The warranty is limited to manufacturing defects.
Dudios
Dudios
Please scan the QR code to view the detailed manual in PDF format.

FCC Statement

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.

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.

Changes or Modi- cations not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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