SHANGHAI SHENGDA 794984 Wireless Earbuds User Manual

SHENGDA 794984 Wireless Earbuds
User Manual

Wireless Earbud
User Manual

794984 Wireless Earbuds

Specs

• Design version: Wireless V5.0+BR+ EDR
• Support mode: a2dp\avctp\avdtp\avrcp\hfp\spp\smp\att\gap\gatt\ rfcomm\sdp\I2capprofile
• Sensitivity: -90dBm
• Signal distance: ≥10 meters (without any large obstacles IN an ideal environment)
• Nominal Voltage ：3.7V
• Frequency ：2.4G
• Play time: about 2.5 hours
• Talk time: about 3 hours
• Standby time: about 80 hours
• Charging time: charge the charging box for about 2 hours, give Charge the headset for about 1 hour
• Number of times the charging box charges the headset: 6 times for a single headset

Functional operating instructions

1. power on
   Take the earphone out of the charging box and turn it on automatically; Auricular organ shape State, press and hold the earphone multi-function button for 2 seconds to power on.

2. Shut down
   Long press the multi-functional button of the earphone for about 5 seconds to turn off the earphone. Or put it in the charging bin to turn it off automatically, and the red indicator light of the earphone is always on.

3. Start up and connect back
   After the earphone is taken out of the charging bin, it will be automatically turned on and connected back, and automatically connected back to the mobile phone.

4. Pause/Play
   When the music is waiting to be played, press the left/right button of the earphone cyclically to play/pause the music.

5. Switch songs/volume up and down/enable Siri
   • When the music is playing, quickly triple-click the left/right earphone button to switch to the previous/next song
   • Double-click the left/right button of the headset to increase or decrease the volume
   • Press and hold the left/right button of the headset for 2 seconds to enable Siri function

6. Answer/refuse/hang up the call
   When the mobile phone calls, press the left/right button of the headset briefly to answer the phone.

7. Hang up the call
   During a call, press the left/right button of the headset briefly to hang up the call.

8. Refuse the call
   When the mobile phone calls, press the left/right button of the headset for 2 seconds to refuse to answer the call.

9. Low power prompt
   When the battery of headset is low, the low battery prompt tone will be played every few seconds , and the headset will be turned off when the battery is too low.

Pairing operation

Turn it off, and press the left and right earphone button for 2 seconds to turn it on. When it is found that there is no light flashing while the red and blue lights flash alternately, it means that the earphone pairing is successful. On the mobile phone, check and search  the corresponding earphone name, and click the earphone name to successfully pair with the mobile phone.
Charging

1. Put the headset into the charging bin, and the headset will automatically charge and the red prompt light will stay on. When the headset is fully charged, the red prompt light will go out
2. Connect one end of data to 5V power adapter. The charging box can be charged by connecting the port at the other end, and the current charging box power status is displayed in the middle of the display screen.

Matters needing attention

1. Please charge in a safe environment before charging the charging bin. When the battery is fully charged, please put the charging bin disconnect from the charging cable, so as not to damage the charging bin If charging it for a long time
2. When playing music,  please adjust the music to the appropriate volume Size, so as to avoid long-term listening in the state of high volume Into influence.
3. Try to avoid using this earphone in places with interference sources. Otherwise, it may affect the earphone signal.
4. Please use this earphone under its working range(10meters), and the effect would be better if there is no obstacle between the connected device 5 . Use this wireless earphone to connect any device with wireless function

Warning: 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 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.
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.”

©2023 Distributed by
SHANGHAI SHENGDA
26/F Tower 1, Raffles City Changing
1133 Changing Rd
Shanghai, China, 200051
All rights reserved. Made in China.
FCC ID: 2BAAT-794984
Item Model No.: 794984
IC: 30885-794984
HVIN: 794984

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