User's Manual

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E74D Neckband Bluetooth Headset

User Manual

Welcome

Thank you for choosing our products. The company Bluetooth headset has a fashionable design, powerful functions, and

high compatibility, providing you with hands-free convenience in making calls and listening to music. It is your best choice

in office and during traveling and driving.

Bluetooth Wireless Technology

With the Bluetooth wireless technology, you can connect the headset to its compatible communication devices

without using cables. The Bluetooth wireless connection allows you to use a cell phone without holding it against the

headset, but the maximum distance between them cannot exceed 10 meters (about 30 inches). The Bluetooth wireless

connection may be interfered by obstacles (such as walls) or other electronic devices.

In some areas, use of the Bluetooth wireless technology may be subject to some constraints. Please consult your local

authority or service provider for details.

Summary of content (9 pages)

PAGE 1
E74D Neckband Bluetooth Headset User Manual Welcome Thank you for choosing our products. The company Bluetooth headset has a fashionable design, powerful functions, and high compatibility, providing you with hands-free convenience in making calls and listening to music. It is your best choice in office and during traveling and driving. Bluetooth Wireless Technology With the Bluetooth wireless technology, you can connect the headset to its compatible communication devices without using cables.
PAGE 2
Quick Start Fully charge the headset before using. For details about how to charge the headset, see "Charger and Battery" in this manual. Meanwhile, choose the cell phone that is compatible with the headset or other Bluetooth devices to pair with the headset. For details about pairing, see "Basic Operations". Tip: Keep the headset away from your credit card or other magnetic storage media; otherwise, the stored information may be lost due to demagnetization.
PAGE 3
The indicator is on in red for about 2 seconds and then off if the 180 seconds pairing time out occurs, accompanied by the voice prompt " Power off". Connecting:After the headset enters the pairing state, search the headset on the cell phone, and click Connect. Then, the voice prompt "Connected" is played. Releasing a Call: Press the MFB button once to release an on-going call. Rejecting a Call: When there is an incoming call, you can press the MFB button twice to reject the call.
PAGE 4
Three-Wall Calling: If a call (B) is coming in during an on-going call (A), you can press the MFB button to release A and answer B. Or, you can press the MFB button twice to hold A and answer B, and press the MFB button twice again to switch between A and B. Then, you can press the MFB button to release the current call and recover the held call.
PAGE 5
An over-high charging voltage may damage the headset. Warning: Only use the recommended charger if possible. Other chargers may violate the warranty terms of the equipment and results in danger. If the charging cable is delivered with the headset, connect the cable to a CCC-certified charger or computer to charge the headset. Charging the Battery The headset is embedded with non-removable charging battery. Do not attempt to remove the battery from the headset; otherwise, the headset may be damaged.
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Troubleshooting Problem Description Cause Solution The battery is exhausted. Use the charger to fully charge the battery. Toggle switch is not in right position. Turn the toggle switch again. Charging function is failed. The charging port is not properly connected. Reconnect the charging port. Power off function is failed. The headset program is in error due to an incorrect operation. Use the charger to charge and reset the headset. The headset does not enter into the pairing state.
PAGE 7
We provide the "repair, replacement and return warranties" ("3Rs-Warranty") service to all products strictly according to national laws and regulations, and the warranty period is one year. We do not directly provide the return and replacement services. If you find any quality problem when using our products, please contact your local distributors as soon as possible for timely replacement. The after-sales service is not provided for the following cases: 1. The fragile label is altered or torn up. 2.
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4. DO NOT wear the headset when sleeping; otherwise, the headset may be damaged or cause injuries to you. 5. When driving, you are advised to use the company Bluetooth headset to ensure your driving safety. It is dangerous to directly use cell phones when driving. 6. Keep the headset away from kids. Small components of the headset may cause suffocation or other injuries to kids.
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(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.