DONGGUAN B9 Wireless Music Headphones User Guide
- June 1, 2024
- Dongguan
Table of Contents
B9 Wireless Music Headphones
User Guide
V5.3
Model:B9
B9 Wireless Music Headphones
Dongguan Xinboyue Intelligent Technology Co., Ltd
Room 703, Building 1, No. 2, Pulong North 1st Street, Dongguan City
| Bluetooth version | V5.3+ EDR |
|---|---|
| Bluetooth protocol | A2DP1.3/HFP1.6/HSP1.2/AVRCP1 6/D11.3 |
| Bluetooth Frequency | 2.4GHZ |
| Battery capacity | The headset 28 mah. 200 mah rechargeable storehouse |
| Bluetooth Range | 10 meters with no obstacles |
| Talk/play time | Single earbud mode: 4 hours One pair earbuds mode: 3 hours |
Key Functions
| Power on | Long press the function button for 3 seconds |
|---|---|
| Play/Play pause | Press the function button |
| Previous piece | Double-click the vice machine |
| Next track | Double-click on the host |
| Add voice | Three strikes the host |
| Sound reduction | Three pair of machine |
| SIRI | Long press the function button for 2 seconds |
| Switch Chinese and English | In the pairing state, double-click the function |
button to switch the prompt tone in Chinese and English.
Instructions
Bluetooth pairing| Pick up he charging bin and start up automaticaly. After
starting up, the main and secondary engines will pair up automatically. After
successful pair ng, the host machine wellfuls red and blue alter nates. This
time the phone search bluetooth name connect on
---|---
Charging| After the earphone alarm ow power alarm sound, it is put no to then
charging bin for charging. After charging, t s automatically turned off. When
charging, the red ight s ong and the lamp is off when it is fully charged
Answer calls| When calling, press the function button to answer the call and
then press the button again to hang up the call
- Please do not overuse this earphone or put it under heavy pressure, keep away from wet and heat
- Far-high WIFI router and other high-frequency transmitting equipment will affect the signal reception of the un t, resuting n he sound card break ng and disconnection
- Please use this product n an effect ve environment (10 meters), and there should be no physical barriers (such as wall, etc.) between the bluetooth device and the headset
FCC ID
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- 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
- 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.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
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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