材质:105g铜版纸,单黑双面印刷,尺寸:210x85mm, 风琴折页,成品尺寸70x85mm
7.Matters needing attention
8.After-sales service description
warranty card
Product model:
Purchase date:
Users:
contact number:
User address:
Sales address: certificate
QC
PASS
Within 7 days from the date of purchase, goods can be returned due to product quality
problems; The goods can be exchanged within 30 days due to quality problems;
The warranty period is 12 months.
No warranty service will be provided if the headset is damaged due to the following reasons:
1. Abnormal use: make the product break, etc.
2. Improper storage: for example, the earphone is exposed to moisture for a long time, and
the speaker and microphone are used for water ingress.
3. Maintenance not authorized by the company.
4. The warranty card is inconsistent with the purchase voucher.
LK71 Wireless headset
User Manual
2
7
4
3
5
6
1
①
① ② ③ ④
③
②④
R
L
ON
OFF
100
100
100
100
89
Please make sure the product is fully charged before the first use;Or charge it first.
Please use a brand charger or computer USB to charge the headset (note: 5V-1A charger).
Stay away from WIFI and routers and other high frequency transmitting devices,which
may affect the signal reception of the unit and cause the phenomenon of sound blocking
and disconnection.
Please use the product in an effective environment (15m) and there should be
no physical barriers (such as walls, etc.) between the BT device and the headset.
Please refer to Item 4 when there is no sound on one side of the earphone and
the pairing of two ears is not successful(headset connection instructions) pair and
connect the headset again, and the product will work normally after reconnection!
L
4. Earphone connection instructions
1. Pair
2. Connect
3.Shutdown
a. Take out the headset from
the charging bin and turn it on
automatically
a. Device connection: open the mobile
phone or other device, search for
„Tracer T5”, and click Connect.
a. Put it into
the charging
bin and turn
it off.
b. If it does not work for 3 minutes,
it will sleep and shut down. When
the voltage is lower than 3.1V, the
headset automatically turns off
c. Mobile phone not connected,
Press and hold the multifunction
key for about 5 seconds voice
prompt Power off
b. The left and right earphones can be
connected separately. If the connection is
disconnected, the voice prompts Disconnect.
Available
equipment
Tracer
T5
Tracer T5
b. The headset changes from red
to blue alternately when turned on;
The main ear blue light flashes once
every 3 seconds, and the auxiliary ear
light does not light up.Voice prompt
Connect, pairing successful
c. For the second use, open the
charging cover,The headset is auto-
matically turned on and paired