EKSA H6F Wireless Headset User Manual

Packing List

• Headset
• Bluetooth transmitter (Model: H6F, Bluetooth version: V5.0)
• Type-C charging cable
• User manual

Specifications

• Bluetooth Version: V5.0
• Effective Range: 10m / 32ft
• Music Playback Time: ≈55 hours (at 70% volume)
• Talk Time: ≈30 hours (at 70% volume)
• Charging Time: ≈1.5 hours
• Driver Diameter: 40 mm
• Impedance: 32Ω ± 15%
• Sensitivity: 114dB ± 3dB
• Frequency Response: 20Hz - 20kHz
• Microphone Diameter: ø2.7 x 1.85 mm
• Microphone Sensitivity: -25 ± 1dB
• Microphone Frequency Response: 100Hz - 10kHz
• Microphone Impedance: 2.2 kΩ
• Microphone Polar Pattern: Omnidirectional
• MIC: Supports AI Voice Intelligent Noise Cancellation

Product Overview

The headset features an AI ENC microphone (1), a charging indicator (2), a Type-C charging port (3), a 'Do Not Disturb' indicator (4), a 'Do Not Disturb' button (5), Volume+/Next Track button (6), MFB (Multi-Function Button) (7), Volume-/Previous Track button (8), and a Bluetooth transmitter (9).

Operation Guide

Multi-Function Button (MFB)

• Press and hold for 3 seconds: Power ON/OFF
• Single Click: Play/Pause music, Answer/End call
• Triple Click: Wake up voice assistant (Siri/Google Assistant)

Do Not Disturb Button

• Single Click: Activate/Deactivate 'Do Not Disturb' mode

Volume Buttons

• Single Click (+ or -): Adjust Volume Up/Down
• Press and hold for 2 seconds (+ or -): Next/Previous Track

Microphone Mute On/Off

• Lower the microphone: Mute Off (Enable audio)
• Pull up the microphone: Mute On (Disable audio)

Call Functions

Call Handling

• Answer Call: Single click MFB when there is an incoming call.
• Reject Call: Press and hold MFB for 2 seconds when there is an incoming call.
• Redial: Double click MFB.
• Three-way Call Mode: During a call, double click MFB to switch to three-way call mode.
• Switch between two calls: During a three-way call, double click MFB to switch between calls.

New Call

When a new call comes in during an active call, you can:

• Answer the new call and keep the current call: Double click MFB.
• Keep the current call and reject the new call: Press and hold MFB for 2 seconds.

Audio Switching

During a call, you can switch the audio output between the headset and another device.

Bluetooth Pairing

1. Turn on the headset. The Bluetooth indicator will flash red and blue alternately, indicating it is in pairing mode.
2. Turn on Bluetooth on your device and select "EKSA H6F". Upon successful connection, the LED will flash blue slowly, and you will hear a voice prompt: "Your headset is connected".

Note:

• When connecting, keep the headset and device within 1 meter.
• If required, the PIN code is "0000".
• If there is no connection with any device for 10 minutes, the headset will automatically shut down.
• After the headset is turned on, it will automatically connect to the last connected device.

Dual Pairing

1. After successfully connecting the headset to Device A, turn off Bluetooth on Device A. The headset's Bluetooth indicator will flash red and blue alternately to enter pairing mode.
2. Turn on Device B, search for and connect to "EKSA H6F".
3. Turn on Bluetooth on Device A to connect with "EKSA H6F". After connection, the EKSA H6F and both Device A and Device B will be in a connected state simultaneously.

Reset

In the connected/pairing state, press and hold the "MFB button" and the "Do Not Disturb button" simultaneously for 6 seconds. The LED will light up blue and red simultaneously for 1 second, indicating that the pairing information has been cleared.

Charging

1. When the battery is less than 10%, the headset will prompt "battery low" every 3 minutes. Please charge it as soon as possible.
2. If the headset is not in use for an extended period, charge it at least once every 2 months.
3. Please use the original charging cable for charging. The charging voltage should not exceed 5V.

Important Safety Instructions

• Read and keep all safety and use instructions.
• Do NOT use the headphones at a high volume for any extended period.
• To avoid hearing damage, use your headphones at a comfortable, moderate volume level.
• Turn the volume down on your device before placing the headphones in/on your ears, then turn the volume up gradually until you reach a comfortable listening level.
• Do NOT use your headphones while driving for phone calls or any other purpose.
• Do NOT use the headphones at any time when the inability to hear surrounding sounds may present a danger to yourself or others (e.g., while riding a bicycle or walking in or near traffic, a construction site, or railroad). Remove the headphones, or turn down the volume, to ensure you can hear surrounding sounds, including alarms and warning signals.
• Be aware of how sounds that you rely on as reminders or warnings may vary in character when using the headphones.
• Do NOT use the headphones if they emit any loud unusual noise. If this happens, turn the headphones off and contact EKSA customer service.
• To reduce the risk of fire or electrical shock, do NOT expose this product to rain, liquids, or moisture.
• Do NOT make unauthorized alterations to this product.
• Use this product only with an agency-approved power supply that meets local regulatory requirements (e.g., UL, CSA, VDE, CCC).
• Do NOT expose products containing batteries to excessive heat (e.g., from storage in direct sunlight, fire, or the like).
• Remove headphones immediately if you experience a warming sensation or loss of audio.
• Do NOT use mobile phone adapters to connect headphones to airplane seat jacks, as this could result in injury or property damage due to overheating.
• Do NOT use the headphones as aviation communication headsets except in emergency situations.
• No incoming audio will be heard with a discharged or improperly installed battery. This could result in the potential of missed communications while piloting an aircraft.
• Extremely loud ambient noise levels common to many propeller-driven aircraft may impair your ability to receive incoming audio communications, particularly during takeoff and climb out.
• The headphones are not engineered for noise conditions, altitude, temperature, or other environmental conditions common in non-commercial aircraft, resulting in possible interference to critical communications.
• Contains small parts which may be a choking hazard. Not suitable for children under age 3.
• This product contains magnetic material. Consult your physician on whether this might affect your implantable medical device.

Regulatory Information

FCC Statement: 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. Changes or modifications not expressly approved by YI ZHAO (SHENZHEN) CO., LIMITED. could void the user's authority to operate this equipment.

This device complies with part 15 of the FCC Rules and Industry Canada license-exempt RSS standard(s). 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. This device complies with FCC and Industry Canada radiation exposure limits set forth for general population. It must not be co-located or operating in conjunction with any other antenna or transmitter.

UK Compliance: YI ZHAO (SHENZHEN) CO., LIMITED. hereby declares that this device is in compliance with the essential requirements and other relevant provisions of the UK Radio Equipment Regulations 2017 (SI 2017/1206). A copy of the UK declaration of conformity is available online at www.eksatelecom.com.

EU Declaration of Conformity: YI ZHAO (SHENZHEN) CO., LIMITED. hereby declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU and all other applicable EU directive requirements. The complete declaration of conformity can be found at: www.eksatelecom.com.

For Europe:

• Frequency band of operation: 2400 to 2483.5 MHz
• Bluetooth: Maximum transmit power less than 20 dBm EIRP.

Disposal: Please dispose of used batteries properly, following local regulations. Do not incinerate.

Recycling: This symbol means the product must not be discarded as household waste and should be delivered to an appropriate collection facility for recycling. Proper disposal and recycling helps protect natural resources, human health, and the environment. For more information on disposal and recycling of this product, contact your local municipality, disposal service, or the shop where you bought this product.

Charging Temperature Range: 0°C - 60°C

Operating Temperature Range: -20°C - 60°C

Manufacturer Information

Manufacturer's Name: YI ZHAO (SHENZHEN) CO., LIMITED.

Manufacturer's Address: 6th Floor, T3 Creative Building, Shenzhen, Colorful Huiwei Cultural And Creative Expo City, No. 5010 Baoan Avenue, Caowei Community, Hangcheng Street, Baoan District, Shenzhen.

Contact: info@eksatelecom.net

Website: https://www.eksatelecom.com