Dongguan Yuansai Electronics Cgs-b6 Wireless Air Conduction Headphones User Guide (+ PDF)

Use the supplied Micro-USB cable to connect the CGS-B6 (B6) to USB charger or USB port on computers.

Remarks: USB charger is not included, you can use any of the USB charger (Output should be no less than 200mA).

Connect to Device

Press and hold the Power Button for 3 seconds to turn on the B6, the LED will be blue / red blinking alternately and you’ll hear the voice prompt “Pairing”.
Unlock your device and go to Settings>Bluetooth page, enable the Bluetooth and choose “ChanGeek B6” in the “OTHER DEVICES” list. Then you’ll get the B6 be connected and hear the prompt tone.

How to Use?

Multifunction Button (MFB)

Use the Multifunction Button to power on / off, answer / reject / end up phone call. It provides great hands-free convenience for you.

See Chart 2 for more details.

Action	MFB	Prompt Tone
Power on	Press & hold for 3s	“Pairing”
Answer phone call	Short press	Ringtong (5s) then read incoming phone No.
End up phone call	Short press	–
Reject phone call	Press & hold for 2s	–
Switch phone call from B6 to phone	Press & hold for 2s when phone call is answered	–
Dial last number	2 Short press	Single-tone
Activate Siri / Google Assistant	Press & hold for 2s	Single-tone
Power off	Press & hold for 5s	Multi-tone

Chart. 2

+ / – Buttons

Use the +/- Button to control the volume and switch tracks. See Chart 3 for more details.

Action	+ / – Buttons	Prompt Tone
Volume Up	Press “+” button	Prompt for max. limits
Volume Down	Press “-” button	Prompt for min. limits
Skip to next track	Long press “+” button	–
Skip to previous track	Long press “-” button	–

Chart. 3

Connect to the 2nd Device

B6 allows you to connect 2 devices. Please kindly follow the steps below:

Connect to the 1st device. (See Paragraph 2)
Disable Bluetooth function on 1st device, then B6 will enter pairing mode.
Enable Bluetooth function on 2nd device and choose ChanGeek B6 in “OTHER DEVICES” list to get B6 sucessfully connected.
Enable Bluetooth function on 1st device and B6 will connect to the 1st device automatically

Remarks

When the battery is nearly drained, you’ll hear the voice prompt “low battery”, it will power off in few minutes. Please kindly charge it.
If no device is connected to B6, it will power off in 5 minutes for power saving.
When B6 is power on and near to the device which is connected before, it will build the connection automatically. “Forget” it from the device in bluetooth page will eliminate the auto connection.

What’s in the Box?

Air Conduction Headphones (CGS-B6)
Charging Cable	Manual

Specifications

Model No.	CGS-B6	Transmition Dist.	33FT / 10M
Product Name	Air Conduction Headphones	Battery Capacity	120mAh, 3.7V
Speaker	Air Conduction Speaker	Playback Time	6-8H
Frequencey Range	20-20000Hz	Standby Time	300H / 12 Days
Speaker Sensitivity	100±5 dB	Full Charge Time	1.5H
Mic Sensitivity	-40±3dB	Weight	18g
Bluetooth Version	Bluetooth V5.0	Brand	C. G ChanGeek
Bluetooth Protocol	A2DP, AVRCP, HSP, HFP	Origin	China

FCC Statement

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 modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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

RF warning 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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