Harman JBL TUNE225TWS User Manual

WHAT’S
IN THE
BOX
quick
start
guide
First
time
use
Pairing
Charging
TUNE
225
TWS
L/R
Manual Controls
power onRECONNECTING LEFT & RIGHTpower on & connect to device
+
5S
L
×3
RR
2S
L/R
power off
5S
Charging
fully charged
low Battery
R
POWER ON
BT CONNECTING
BT CONNECTED
LOW BATTERY
CHARGING
FULLY CHARGED
1. Stereo Mode 2. Mono Mode
L/RL R
×2
×1
×2
×1
Siri
®
Google Assistant
Bixby
Seamless
automatic
switch
RL L/R
TECH
SPEC
Driver Size: 12 mm Dynamic driver
Frequency Response: 20 Hz – 20 kHz
Sensitivity: 105 dB SPL
Maximum SPL: 98 dB SPL
Microphone sensitivity: -30 dBV@1 kHz/Pa
Impedance: 32 ohm
Bluetooth transmitted power: <12 dBm
Bluetooth transmitted modulation: GFSK/ π/4DQPSK/ 8DPSK
Bluetooth frequency: 2.402 GHz – 2.48 GHz
Bluetooth profile version: A2DP 1.3, AVRCP 1.5, HFP 1.7
Bluetooth version: 5.0
Headset battery type: Lithium-ion battery (22 mAh / 3.85 V )
Charging case battery type: Lithium-ion battery (410 mAh / 3.85 V )
Power supply: 5 V 1.0 A
Charging time: <2 hrs from empty
Music playtime with BT on: up to 5 hrs
Total music playtime with charging case: up to 25 hrs
Weight: 57 g
ON
Choose "JBL TUNE225TWS" to connect
Settings Bluetooth
Bluetooth
DEVICES
Now Discoverable
Connected
JBL TUNE225TWS
×1
×1
3S
×1
×1
3S
×2
×1
Siri
®
Google Assistant
Bixby
×1
×1
3S
power on &
connect
BUTTON COMMAND
HOW TO WEAR
power
off
led
behaviors

Harman JBL TUNE225TWS Specifications

General

Type	True Wireless
Driver Size	12 mm
Frequency Response	20 Hz - 20 kHz
Music Playtime with BT on	5 hours
Charging Time	2 hours
Bluetooth Version	5.0
Bluetooth Transmitter Frequency Range	2.402 GHz - 2.480 GHz
Bluetooth Transmitter Modulation	GFSK, π/4 DQPSK, 8DPSK
Water Resistance	IPX4
Microphone	Yes
Controls	Touch controls
Colors	Black, White, Blue, Pink
Maximum SPL	105dB
Battery Life	Up to 25 hours (5 hours from earbuds + 20 hours from charging case)
Bluetooth Profiles	A2DP
Wireless Range	10 m
Impedance	16 ohms

Summary

Getting Started: What's in the Box

Wearing and Initial Setup

How to Wear Earbuds

Visual guide on properly fitting the earbuds for optimal comfort and sound.

First Time Use Guide

Steps for initial setup and first-time operation of the earbuds.

Powering and Connectivity

Power On and Connect to Device

Instructions for powering on the earbuds and establishing a connection.

Pairing Instructions

Detailed steps for pairing the earbuds with a Bluetooth-enabled device.

Power Off Procedure

How to properly turn off the earbuds.

Device Controls and Commands

Manual Controls Overview

Guidance on using manual controls for device management.

Button Command Functions

Specific button press sequences for various functions like playback and voice assistant.

Stereo and Mono Mode Operation

Instructions for operating the earbuds in stereo or mono modes.

Charging and LED Indicators

Charging the Earbuds

Information on how to charge the earbuds and charging case.

LED Behavior Explanations

Understanding the meaning of different LED light patterns.

Technical Specifications