HOTUS i7 TWS True Wireless Air Conduction Bluetooth Earphone User Guide
- June 4, 2024
- HOTUS
Table of Contents
i7 TWS True Wireless Air Conduction Bluetooth Earphone
**User Guide
**
TWS True Wireless Air Conduction Bluetooth Earphone
Model: i7
This manual is for reference only, the specific functions and appearance shall
prevail in real product. Please read this user guide before using and keep it
for future reference.
Thanks for choosing il,hope the fashionable appearance and high quality can
enrich your life.
Note: Please fully charge it with the charging case before the first use.
Identifying Key Parts
1. Dual Microphones
2. Touch Multi-function Button(MFB)
3. Earphones indicator light
4. Type-C charging port| 5. Charging contact
6. Speaker
7. Charging case indicator light
8. Charging case power on/off
---|---
Basic Product Parameter
Bluetooth pairing Name: i7
Bluetooth version: Bluetooth 5.2
Bluetooth chip:qcc3040
Bluetooth distance: > 12m
Support protocol: HFP/A2DP/AVRCP/APT-X/APT-X Adaptive
Horn specification: 13x16mm
Signal to noise ratio: 90 dB
Frequency response range: 20Hz-20KHz
Impedance: 22 ohm ± 15%
Earphone battery: 90 mAh (Single headphone), 600mAh (Charging case)
Earphone charging time: 1.5 hours
Music playing time: 6-8 hours
Talk time: about 5 hours (maximum volume)
Earphone weight:12.4g (single earphone) /103.3g (charging case)
Getting Starts
- Take out the earbuds from the case, or press the button for 3 second to turn on , entering the paring mode.
- Open the bluetooth on you cellphone, searching i7, then connect.
Note: The earbuds will turnoff automatically after 5 minutes if they have
not paired with any device via Bluetooth.
When in tow battery, they wilt turn off automatically as well.
Function and instructions
| Features | Headphone operation | Headphone tone | Flashing way |
|---|---|---|---|
| Turn on | Open the charging case | Tone | Blue light is on for 1 second |
Short press the touch area for 2 seconds to power on
Turn off| Place the i7 in the charging case and close the charging case| Tone|
Blue light is on for 1 second
Long press the touch area for 5 seconds to shut down
Pairing| After the charging box is turned on, (the left and right earphones
are automatically paired) enter the pairing mode| NA| Red&Blue light of main
ear
flashes normally
Incoming call| Double-click on the touch area of the i7, either left or right|
NA| NA
Call rejection| Press and hold the touch area of the i7 for 2 seconds, either
left or right| Tone| NA
Hang up| (Call status) Double-click on the touch area of the i7,
either left or right| NA| NA
Pause playback| Double-click on the touch area of the i7, either left or
right| Tone| NA
Volume +| Tap once of the i7 R| Tone| NA
Volume –| Tap once of the i7 L| Tone| NA
Previous| Press and hold the touch area of the i7 L for 2 seconds| Tone| NA
Next track| Press and hold the touch area of the i7 R for 2 seconds| Tone| NA
Wake up Siri| Triple-tap the touch area of the i7 L| NA| NA
Restore factory settings| Press the touch area 8 times of the i7, either left
or right| NA| Red&Blue light flashes normally
Charge the headset| i7 charge while in the case| NA| Red light is on
Charging case| Connect the charging case to the type-c charging cable for
charging; the indicator lightwill turn off after when fully charged| NA|
charging indicator Rashes
Security Information
- Please read and follow the precautions below and keep the instructions in a safe place before using and operating the equipment.
Prompt
- When using the device to listen to music or calls, it is recommended to use the appropriate volume required for music or calls to avoid hearing damage. Prolonged exposure to high volumes may cause permanent hearing damage.
- Please use and store the equipment and accessories within the temperature range of 5 °C — 35 °C. When the temperature is too high or too low, it may cause equipment failure
- Keep the device or accessories in a ventilated, cool place without direct sunlight.
- Keep the equipment and accessories out of the reach of children, children may damage the equipment and accessories. Any wallow small parts will cause danger.
- In places where the use of wireless devices is prohibited, please observe the regulations and turn off the device.
- When using this device, please keep a distance of at least 20 cm from the implanted medical equipment (such as ultrasound, pacemaker, etc.).
- Please wipe the device with a clean, dry soft cloth before maintenance equipment.
Warning
- Do not use the device while driving, cycling, operating machinery, or in a work environment that requires attention to external sounds.
- Do not place the device near fire or heat sources.
- Do not use heating tools (such as microwave ovens or hair dryers) to dry the equipment.
- Do not subject the equipment and accessories to strong impact or vibration.
- Do not disassemble or modify equipment and accessories without authorization.
- Do not use the device in thunderstorm weather, thunderstorm may cause
- the device to work abnormally and increase the risk of electric shock. Using unapproved or incompatible power supplies and chargers may cause failure, fire, explosion or other hazards.
- The battery (battery pack or assembled battery) must not be exposed to warnings such as sunlight, fire, or similar overheated environments.
FCC Warning Statement
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’ s authority to operate the equipment. 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.
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.
The device has been evaluated to meet general RF exposure requirement.
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