Grell TWS-1 User manual

Package Content
Safety Guide Quickstart Guide
EarbudEarbud
R L

S
M
L

S
M
Charging CableUSB-C USB-A
Charging Case
For personalized sound.
Download on
Google Play, App Store
(English, German, French,
Spanish, Portuguese,
Dutch, Italian, Danish,
Polish, Swedish, Finnish,
Japanese, Korean and

EN Quick start guide
DE Kurzanleitung
FR Guide rapide
ES Guía rápida
PT Guia rápido
NL Snelstartgids
IT Guida Rapida

DA Kort vejledning
PL 
SV Snabb guide
FI Pikaopas
JA クイックガ イド
KO 빠른 설명
ZH 快速指南
 
TWS/1
Wireless In Ear Headphones
Designed and Engineered
by grell in Germany
Made in China
09.2022/V.2
1


tap
swipe
rotate
connected
disconnected
pairing
searching
volume +
pause
volume -
prev
next
voice assistant
play
L R
right

Charging
%
25 50 75 100

Blinking
2 3


1
2
1+++ 2 3 4
5 x
Blinking

S
M
L
S
M
Earbuds charged (30 min)
Earbuds charging
4 5


L
L
L
5 s
10 s
Pairing
VOICE
PROMT
6 7

1 x 1 x
1 x 1 x

SOUND


2 x
1 x
1 x

SOUND

SOUND
8 9

1 x
1 x

VOICE
PROMT
1 x
2 s
2 s

SOUND
10 11

3 s
3 s

VOICE
PROMT
1 s
1 s

VOICE
PROMT
12 13

www.grellaudio.com


