TECNO B1 Color Ultra Light Neckband Wireless Earphone User Manual

TECNO B1 Color Ultra Light Neckband Wireless Earphone User Manual

PACKAGE CONTENT

• 1* B1 Color Wireless Earphone

• 1* Charging cable

• 1* User Manual

• 2* Large ear tip

• 2* Medium ear tip (fitted on the earphones)

• 2* Small ear tip

PRODUCT OVERVIEW

1. MFB
2. V+
3. V-
4. Indicator light
5. Charging port

CONTROLS AND FUNCTIONS

Power on

• Power off status, long press the MFB 2 seconds, blue light flashes twice, earphone power on

Power off

• Power on status, long press the MFB 3 seconds, red light flashes once, earphone power off.

Disconnected with phone

• With the earphone connected, turn off the bluetooth function on phone or power off the earphone, earphone will enter into pairing status automatically

Play/pause music

• Standby/playing status short press MFB

Previous track

• Playing status, long press V- about 2 seconds

Next track

• Playing status, long press V+ about 2 seconds

Voice dialing

• Standby status, long press MFB 2 seconds and release(The phone must support this function)

Answer phone calls

• When incoming call, short press MFB

Earphones charging

• Plug in 5V power supply to charge, during charging, the light will be red

Fully charged

• If fully charged, the light will turn to blue

CONNECT SMART DEVICES

Enter into pairing status automatically

• After reset, long press the MFB about 2 seconds, the blue light flashes once and then blue and red light flash alternatively, earphone enter into pairing status, the searching time lasts about 2 mins

Pairing

• Earphone will enter into pairing status, and forced to connect back to the last connected device, the searching time lasts about 2 mins. (Pairing and connection back synchronous, priority for back connection)
  

SPECIFICATIONS

EARPHONE INDICATOR LIGHT

alarms every 60 seconds
Charging| Plug in 5V power supply to charge, during charging, the light will be red

INCOMING CALL MODE

VOICE ASSESTANT

BUTTON OPERATION

Music mode

Reset

FCC Warning

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

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 Exposure Statement.

RF Exposure Statement

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

CE CAUTION

1. Use careful with the earphone maybe excessive sound pressure from earphones and headphones can cause hearing loss.
2. Risk of explosion if battery is replaced by an incorrect type, dispose of used batteries according to the instructions.
3. disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion;
4. leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas;
5. a battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.
6. The product shall only be connected to a USB interface of version USB 2.0.
7. EUT Temperature: 0°C—+45°C(Standalone).5-+40°C(with adapter).
8. To prevent possible hearing damage, do not listen at high volume levels for long periods.
9. USB cable is shielded.

Operating Frequency:
BT: 2402-2480MHz (TX/RX);
Modulation mode:
GFSK, n/4-DQPSK, 8DPSK
RF output power:
BT: 3 dBm

EU DECLARATION OF CONFORMITY

in accordance with Annex VI of Directive 2014/53/EU of the European Parliament and of the Council

Model: B1 Color
Product: Neck Earphone
Trade name or Brand: TECNO
Software /Hardware number: V3.2/ V1.5

1. Name and address of the manufacturer or his authorized representative: Manufacturer: TECNO MOBILE LIMITED Address: FLAT 39 8/F BLOCK D WAH LOK INDUSTRIAL CENTRE 31-35 SHAN MEI STREET FOTAN NT

2. This declaration of conformity is issued under the sole responsibility of the Manufacturer.

3. Object of the declaration (identification of the radio equipment allowing traceability; it may include a colour image of sufficient clarity where necessary for the identification of the radio equipment):

4. The object of the declaration described above is in conformity with the relevant Union harmonization legislation: Directive 2014/53/EU (RED)

5. References to the relevant harmonised standards used or references to the other technical specifications in relation to which conformity is declared:
   Article 3.1a Health: EN 62479:2010
   Article 3.1a Electrical Safety: EN62368-1:2014+A11:2017
   Article 3.1b: ETSI EN 301 489-1 V2.2.3 (2019-11)
   ETSI EN 301 489-17 V3.2.4 (2020-09)
   Article 3.2: ETSI EN 300 328 V2.2.2 (2019-07)

6. Notified Body Name: Eurofins Electrical and Electronic Testing NA, Inc. Notified Body Number: 0980 Notified Body Assessment Performed: Module B/C on Article 3.1a, 3.1b, 3.2 and 3.3 Technical File Identification Number: N/A

7. Where applicable, description of accessories and components, including software, which allow the radio equipment to operate as intended and covered by the EU declaration of conformity: User instructions are provided in the User Manual. The Software and Hardware versions are specified above.

8. Additional information:
   Referring to Article 10.2 of the Directive, this equipment is so constructed that it can be operated in all Member States, without infringing applicable requirements on the use of radio spectrum. Referring to Article 10.10 of the Directive, there are no restrictions on putting this equipment into service or of requirements for authorization of use. Please refer to the User Manual for details.

On behalf of:
Manufacturer: TECNO MOBILE LIMITED
Address: FLAT 39 8/F BLOCK D WAH LOK INDUSTRIAL CENTRE 31-35 SHAN MEI STREET FOTAN NT
(place and date of issue):Shenzhen, 2021-10-15
(name, function): Yiting,Luo/ Manager

WARRANTY TERMS&CONDITIONS A limited 1-year warranty applies to TECNO-B1 color purchased from the Tecno-Mobile-Official store. Please feel free to contact us if you run into any problems. This warranty covers only original TECNO products. It does not apply to normal wear and tear, or any effects or damage caused by misuse of the product. The warranty is for primary products only. Additional or free of cost products are not covered under warranty.

TECNO MOBILE LIMITED

TM and ©2019 TECNO Corporation. All rights reserved. Other product and company names mentioned herein may be trademarks or trade names of their respective owners. Specifications are subject to change without notice. Model names and the availability of particular products may vary by region.

www.tecno-mobile.com
service.us@tecno-mobile.com

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