LIVALL LTS21 Open Ear Multifunctional Sports Headphones User Guide
- June 1, 2024
- LIVALL
Table of Contents
LTS21 Open Ear Multifunctional Sports
Headphones User Guide
LTS21
Open Ear Multifunctional Sports Headphones
Quick Start Guide
Introduction
Welcome to use LIVALL LTS21 Open Ear Multifunctional Sports Headphones, this
manual will guide you how to use this product better.
You can also get the latest version and learn more information about
headphones on LIVALL’s official website
(www.livall.com).
Operating Introductions
Getting Started
- When opening the package to use it for the first time, plug in the charging cable and charge for 10 minutes to activate the headphone.
- Connect the mobile phone: long press the left/right touch button for 3 seconds, turn on the Bluetooth of the mobile phone, and find “LTS21” for connection; The specific functions of touch keys are guided as follows:
Function| Left Headphone| Right Headphone
---|---|---
Power on| Long press for 3 seconds
Play / Pause| Tap twice
Previous song| Long press left headphone for 2 seconds
Next song| Long press right headphone for 2 seconds
Answer/hang up| Tap twice
Refuse| Long press for 2 seconds
Voice assistant| Tap three times
Re-pairing| Tap 1 time and long press for 5 seconds - Headphones Charging
- Wearing headphones (Please clean the speaker holes of the headphones before wearing to make sure the speaker holes are not blocked.)
Wear the headphone on the ear and adjust the comfortable position. Installation of helmet brackets
*Suitable for products that include helmet brackets Remove the headphones. Confirm the suitable position of the helmet brackets.
Tear off the Spare 3M glue of the helmet bracket, put the Headphones in the suitable position of the ear as shown in the picture, press and stand for 24 hours.
Technical Specifications
Headphones
Bluetooth version: Bluetooth 5.2 Battery capacity: 85mAh Call encoding format:
CVSD 8K mSBC 16K Noise reduction: Environmental Noise Cancellation Microphone:
2 MIC (main MIC+ noise reduction MIC) Headphones status indicator LED: 1*
White LED
Battery capacity: 85mAh
Speaker: Φ 16.2 mm – 20 Ω
Battery life for music only: 12 Hrs
Battery life for call only: 12 Hrs
Dustproof and waterproof: IP64
Charging Case
Battery capacity: 800mAh/2.96Wh
Charging time: 3H
Charging port: Type-C
CMIIT ID: 2022DP0590
FCC ID:2AEKF-LTS21
Operating temperature: -10℃ ~ 50℃
Battery warning
This product contains a built-in Li-ion battery, please do not expose this
product to strong sunlight, fire or throw it into the fire to avoid explosion.
Please dispose of the battery in accordance with local regulations and do not
treat it as household waste.
Unless otherwise specified in the user’s manual or quick start guide, you must
not remove or replace the battery by yourself.
Such operations may damage your product.
Safety rules
-
Do not remove or modify the Headphones for any reason, otherwise it may lead to Headphones failure and burnout, which
are not covered by the warranty. -
Do not get the device wet with liquid, otherwise it will cause serious damage to the device, the manufacturer will not provide
warranty service for the damage caused by water ingress. -
Do not place the device for a long time in an environment where the temperature is too high or too low (above 75 °C or below -40°C).
-
Please avoid using the indicator near the eyes of children or animals.
-
Do not use the device in thunderstorms, which can cause abnormal operation of the device and increase the risk of electric
shock.
After-sales service and support
If the product you purchased has non-human caused problems, please send it
back to our dealer for warranty.
In order to meet the laws, regulations and other requirements related to the
restriction of hazardous substances in electrical and electronic products in
EU, the hazardous substances in this product are classified by parts and
declared as follows:
| Part name | Hazardous substances |
|---|---|
| Pb | Cd |
| Circuit board | 0 |
| Plastic part | 0 |
| Hardware part | 0 |
| Speaker | 0 |
| Wire & cable | 0 |
| Battery | 0 |
| Accessory | 0 |
This table is prepared in accordance with the provisions of
2011/65/EU&(EU)2015/863.
0) Indicates that the content of the hazardous substance in all homogeneous
materials of the part is below the limit specified in 2011/65/EU&(EU)2015/863.
x Indicates that the content of the hazardous substance in at least one
homogeneous material of the part exceeds the limit specified in
2011/65/EU&(EU)2015/863.
The hazardous substances in the parts marked with “x” in this table can not be
replaced due to the limitation of global technology development level.
Printed circuit board assembly (PCBA)*: including printed circuit board and
their parts, electronic components, etc.
Depending on the product model, the product you purchase may not contain all
of the above parts.
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 diferent 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.
Hereby, LIVALL Tech Co., Ltd. declare that the radio equipment type LTS21
Multifunction Sports Headphones is compliance with Directive 2014/53/EU.
| Operating Frequency Range | Bluetooth 2402 – 2480 MHz |
|---|---|
| Bluetooth 2402 – 2480 MHz | Right: 7.24dBm |
Left: 6.34dBm
Manufacturer name: LIVALL Tech Co., Ltd.
Manufacturer Address: Room 607, 6F, R&D Building, Tsinghua Hi-Tech Park,
Nanshan District, Shenzhen, China
LIVALL’s Warranty Details
I. Warranty Details
- If there is any discrepancy or omission between the following and any national policy, the national policy shall prevail.
- The warranty time is 1 year after purchase. Any quality problem can be maintained for free or it can be replaced within 30 days after purchase if re-sale is available.
- LIVALL bears no responsibility for warranty over other product components. i.e, the Quick Start Guide, Warranty Card, etc.
Contact us to learn more
Facebook: @ livallhelmets
Service mailbox: user@livall.com
Instagram: @ livallhelmets
Service line: 400 8933 338 (+86)0755 2585 9855
II . Warranty Description
The warranty services are only valid under conditions of normal use. In case of any damage caused by reasons unrelated to product quality or any of the following circumstances, warranty services shall not be provided. But paid maintenance may be carried out:
- The warranty period expires;
- There is no valid invoice or warranty certificate, unless it can be otherwise proved that the product is within the validity date of the warranty period;
- The details on the warranty certificate do not match the specific goods or are altered;
- Any damage caused by use, maintenance or care that contravenes the guidelines of the product’s instruction manual;
- Any damage caused due to disassembly by non- LIVALL designated service centers;
- Any damage caused by force majeure;
- The product’s natural wear and tear, such as on housing, buttons, paint, accessories, etc.
- Any malfunction, defect or flaw not caused by LIVALL.
LIVALL Warranty Card
To Be Completed————————-
Upon Purchase—————————-
Product model—————————–
Bar code of product———————-
Distributor’s name (with seal upon purchase)
Purchase date—————-
Related accessories—————–
Bar code of accessories—————–
Other info.———————-
Below Is To Be Completed By Customer
Customer name—————————
Correspondence address Invoice No.———
Description of the fault(s)——————-
Tel. (with area code)——————–
Postcode——————————–
LTS21-QA-V1.2LTS21-QA-V1.2
References
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>