DONGGUAN B9 Wireless Music Headphones User Guide

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

Key Functions

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
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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

1. Please do not overuse this earphone or put it under heavy pressure, keep away from wet and heat
2. 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
3. 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:

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

• 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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