DUPWAY DA211 Air Conduction Headphones User Manual

DUPWAY DA211 Air Conduction Headphones

OVERVIEW

1. Bone conduction speaker
2. Microphone
3. Volume + button
4. Switch O button
5. Volume- button
6. Charging and data transfer interface
7. Indicator light
8. Titanium ear hook

Charging

• When the headphones low battery, the indicator light red flashing, and voice prompts, please use the charging cable to charge the headphones, when the headphones power is too low, the headphones will automatically shutdown.
• After completing charging with the included USB magnetic charging cable, the indicator light from red light is always on, to blue light is always on.

First time to use the headphones

• Headphones in the off state, long press the switch O button for 2 seconds, and a tone “dengdeng dududu”. Indicator red light blue light alternately flashing, the headphones default into the Bluetooth pairing mode. In the Bluetooth settings of cell phones or computers and other devices,search, find the headphones icon DUPWAY Bone, click, connect successfully, and there is a beep “dudu”.

• The headphones has been paired successfully, the second time the headphones is turned on, it will automatically connect to the paired cell phone or computer and other devices Bluetooth.
  If you find that the headphones can not search, please confirm whether the headphones has been connected to other devices, you need to disconnect the headphones from other devices.

• Power on state, long press the switch O button, 4 seconds, the light goes off, the headphones shutdown, and a tone “dengdeng”.

• When the headphones is connected to the cell phone and other devices, beyond the Bluetooth connection distance, the headphones will beep, the headphones and cell phone will be disconnected.

• 180 seconds, back within the Bluetooth connection distance, the headphones and cell phone will automatically resume connection.

• If no connection with cell phones and other devices within 300 seconds, the headphones will automatically shut down.

MP3 player mode

• Power on, double-click the switch O button, headphones switch to MP3 player mode, there is a beep “du”. Double-click the switch O button again, the headphones switch to Bluetooth mode, there is a tone “dududu”.

Connect with computer

• Use the included USB magnetic charging cable, magnetic interface connected to the headphones, USB interface connected to the computer.
  The computer will prompt out a USB flash drive, at this time you can copy MP3 songs to the headphones internal storage, or copy other files data when the USB flash drive use.

Button Operation

Switch O button:

• When a call comes in, short press the switch O button to answer the call; long press the switch button key for 2 seconds to reject the call.
• When talking, short press the switch button to hang up the phone.
• When playing music, short press the switch O button to pause the music, short press the switch O button again to resume the music.

Volume+ button:

• When talking or playing music, short press the Volume+ button to increase the volume.
• When playing music, press and hold the Volume+ button for 2 seconds to switch to the next song.

Volume-button:

• While talking or playing music, press the Volume – button briefly to reduce the volume.
• When playing music, press and hold the Volume- button for2 seconds to switch to the previous song.

Device name: DUPWAY Bone
Bluetooth version: 5.3
Model: A211
Size: 135X105X48mm
Weight: 25g
Battery: Play Built-in music for about 12 hours
Battery: Play Bluetooth music about 6 hours
Charging: about2 hours
Waterproof: IP67
Bluetooth distance: 10m
lnput:SV : ⎓ l50mA

Accessory list

Earphone x1, USB magnetic charging cable xl, Soundproof sponge earbuds xl,Swimming waterproof earbuds xl,
Manual xl
Trademark: DUPWAY
Website: www.dupway.com

Warning:
Charging with SV DC charging adapter, too high a voltage on the headphones charging may cause damage!
This headphones can not swim to wear!

FCC Warning Statement

Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. 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.
FCC Radiation Exposure Statement
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

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