DeFunc TRUE TALK User Manual

1
TALK
5.2
DEFUNC TRUE TALK
PURE VOICE™ BONE CONDUCTOR SENSOR TECHNOLOGY ENC (ENVIRONMENTAL NOISE CANCELLATION)
TECHNOLOGIE DE SUPPRESSION DU BRUIT AMBIANT (ENC) PAR CAPTEUR À CONDUCTION OSSEUSE PURE VOICE™
SENSOR DE CONDUCCIÓN ÓSEA PURE VOICE™ CON TECNOLOGÍA ENC (CANCELACIÓN DEL RUIDO AMBIENTAL)
PURE VOICE™ KNOCHENSCHALL-SENSORTECHNOLOGIE ENC (ENVIRONMENTAL NOISE CANCELLATION)
20 h
TRUE_TALK_MANUAL_100x100.indd 1TRUE_TALK_MANUAL_100x100.indd 1 2021-12-03 11:452021-12-03 11:45

DeFunc TRUE TALK Specifications

General

Battery type	Built-in battery
Standby time	80 h
Charging source	USB
Battery operated	Yes
Battery recharge time	1.5 h
Continuous audio playback time	5 h
Right earpiece battery capacity	30 mAh
Battery capacity (charging case)	500 mAh
Battery recharge time (charging case)	1 h
Continuous audio playback time (with charging case)	25 h
Control type	Touch
Headset type	Binaural
Product type	Headset
Product color	White
Wearing style	In-ear
Recommended usage	Calls/Music/Sport/Everyday
International Protection (IP) code	IPX4
Ear coupling	Intraaural
Headphone frequency	20 - 20000 Hz
Maximum input power	3 mW
USB connector	USB Type-C
Frequency band	2.402 - 2.48 GHz
Bluetooth version	5.2
Bluetooth profiles	SBC
Connectivity technology	True Wireless Stereo (TWS)
Microphone type	Built-in

Weight and Dimensions

Weight	42 g

Summary

Product Overview and Usage

What's Included and General Tips

Lists all package contents and provides general advice for optimal use and troubleshooting of true wireless earbuds.

Getting Started: Power and Pairing

Guides users through initial charging, automatic power-on, and pairing the earbuds with their device.

Earbud Touch Control Functions

Details how to use touch controls on the earbuds for music playback, call management, and volume adjustments.

Charging Procedures

Explains the process for charging both the earbuds within the case and the charging case itself.

Product Technology and Specifications

Technical Specifications

Provides detailed technical data including Bluetooth version, battery capacity, playtime, charging times, and dimensions.

Pure Voice™ Bone Conductor Technology

Explains the bone conduction sensor technology for clear voice capture and noise cancellation in various environments.

Safety, Warranty, and Compliance

Important Warnings and Precautions

Outlines critical warnings regarding product repair, environmental conditions, usage, and maintenance.

One Year Limited Warranty

Details the terms and conditions of the one-year replacement warranty against manufacturer defects.

FCC Regulations Compliance

Information on compliance with FCC rules, including user cautions and interference guidelines.