REZO K50 True Wireless Earphone User Manual
- September 26, 2024
- Rezo
Table of Contents
K50 True Wireless Earphone
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Specifications
-
Bluetooth version: V5.4
-
BT profiles support: HFP / HSP / A2DP / AVRCP
-
Bluetooth range: 10m
-
Frequency response: 2.402GHz – 2.480GHz
-
Battery capacity: 35mAh for each earbud, 280mAh for charging
case -
Charging time: Around 1 hour
-
Playing time: 4 hours
-
Speaker Driver: 13mm
Product View
Product Usage Instructions
Power On/Off
Power On:
-
Open the charging case and take out the earbuds; they will
power on automatically. -
Long press both left and right earbuds for 3 seconds to power
them on.
Power Off:
- Place the earbuds back into the charging case for automatic
power off or long press both earbuds for 5 seconds to power off
manually.
Charging
-
Fully charge both earbuds and the charging case before initial
use. -
Use the provided USB-C cable to prevent damage during
charging. -
Dry off the charging port and USB port before connecting for
charging. -
Charging time is approximately 1.5 hours.
Pairing
-
When using the K50 true wireless earphones for the first time,
take out the earbuds. -
The master earphone indicator will blink blue and red
alternately, indicating pairing mode. -
Turn on Bluetooth on your device and search for “Rezo
K50.” -
Once connected, the indicators will turn off.
LED Indications
Multi Functions
| Function | Left Earbud | Right Earbud |
|---|---|---|
| Play/Pause | Single tap either side | Single tap either side |
FAQ
Q: How do I prevent damaging my hearing while using the
earbuds?
A: Listening at high volume levels for extended
periods may damage your hearing. Keep the volume at a safe
level.
Q: Is this product safe for children to use?
A: This product is not a toy; supervise
children when using it. Small parts can be a choking hazard, so
keep it away from children under 3 years old.
Q: What should I do if the earbuds do not pair with my
device?
A: Make sure the earbuds are in pairing mode
(indicated by blinking blue and red lights) and that Bluetooth is
enabled on your device. Try turning Bluetooth off and on again on
your device to initiate pairing.
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User Manual
True Wireless Earphone Model NO.: K50
Thank you for purchasing your new K50 true wireless earphone. We recommend
that you spend some time reading this instruction manual in order to fully
understand all the operational features it offers. Read all the safety
instructions carefully before use and keep this
instruction manual for future reference.
Safety Rules
1. Charge the earbuds and the charging case at least once every 6 months. 2.
Do not store the product in extreme temperature (below 0¥ or above 45¥ 3. Do
not use chemicals or detergents to clean the product. 4. Do not drop or knock
the product on hard surfaces. 5. Do not scrape the surface of product with
sharp objects. 6. Do not try to take the product apart.
Product view
Specification
Bluetooth version V5.4
BT profiles support HFP /HSP /A2DP /AVRCP
Bluetooth range
10m
Frequency response 2.402GHz – 2.480GHz
Battery capacity
35mAh for each earbud 280mAh for charging case
Charging time
Around 1 hours
Playing time
4 hours
Speaker Driver
13mm
Power ON/OFMFADE IN CHINA
Power ON 1. Open the charging case, take out the earbuds, they will power on
automatically. 2. Long press left and right earbuds for 3 seconds, the earbuds
will power on.
Power OFF 1. Put the earbuds into the charging case, the earbuds will power
off automatically. 2. Long press left and right earbuds for 5 seconds, the
earbuds will power off. Remark: Earbuds power off when they stay out of range
for over 5 minutes.
Charging
1. Fully charge both the earbuds and the charging case before the first use.
2. To prevent damage, use the provided USB-C cable. 3. Fully dry off the
charging port and the USB port before charging. 4. Charging takes around 1.5
hours.
In the Box
Wireless Earbuds Type-C Charging Cable User manual Ear cap
LED Indications
Device
Status
Charging
Earbuds (red and blue
Fully Charged Pairing mode
Connected
Charging Case (green)
Charging Fully charged
LED indicator Red light is always on Lights off Master: blue and red tlights flash Lights off The green light flash The green light is always on
Pairing
1. When using K50 true wireless earphone, the first time. Take the earbuds.
The master earphone indicator will blink blue and red alternately. 2. Turn on
Bluetooth on your device. 3. Search and select “Rezo K50”. 4. When connected,
the indicators light off
Multi Functions
Function Play/Pause Answer/End a call Next song Previous song Volume up Volume
down Reject a call Active Siri/ Google Assistant
Left earbud
Right earbud
Single tap either side
Double tap Double tap Triple tap
Triple tap Double tap either side Long press 3 seconds either side
Warning
1. Listening to earbuds at high volume levels, particularly over extended
periods of time, may damage your hearing. 2. Supervise children when using
equipment. This product is not a toy. 3. The small parts included with this
product can be a choking hazard. This product is not intended for use by small
children and should be kept away from children under 3 years of age.
MADE IN CHINA
Hng dn s dng
Tai nghe không dây Model No. : K50
c tt c hng dn s dng an toàn trc khi s dng
Quy tc an toàn
1. Sc tai nghe và hp sc ít nht 6 tháng mt ln. 2. Không bo qun sn phm nhit quá
cao (di 0¥ hoc trên 45¥
3. Không s dng hóa cht, cht ty ra v sinh sn phm. 4. Không làm ri hoc va p sn
phm trên b mt cng. 5. Không co b mt sn phm bng các vt sc nhn. 6. Không c tháo
ri sn phm.
Bên trong hp
Thông s k thut
Phiên bn Bluetooth Bluetooth profiles Phm vi Bluetooth Tn s Dung lng pin Thi gian sc Thi gian s dng Màng loa
V5.4 HFP /HSP /A2DP /AVRCP 10m 2.402GHz – 2.480GHz Tai nghe: 35mAh*2 Hp sc: 280mAh Khong 1 gi Khong 4 gi 13mm
Bt/Tt ngun
Bt ngun 1. M hp sc, ly 2 tai nghe ra, tai nghe s t ng bt ngun. 2. Nhn và gi
tai nghe bên trái và bên phi trong 3 giây, tai nghe s bt ngun.
Tt ngun 1. t 2 tai nghe vào hp sc, tai nghe s t ng tt ngun. 2. Nhn và gi tai
nghe bên trái và bên phi trong 5 giây, tai nghe s tt ngun. Lu ý: Tai nghe s tt
ngun khi nm ngoài phm vi Bluetooth trong hn 5 phút.
Sc pin
1. Sc y c tai nghe và hp sc trc ln s dng u tiên. 2. tránh h hng, hãy s dng
cáp USB-C i kèm 3. Lau khô hoàn toàn im tip xúc sc ca tai nghe và cng sc ca hp
sc trc khi sc. 4. Quá trình sc mt khong 1 gi.
Bên trong hp
Tai nghe không dây Cáp sc Type-C Hng dn s dng m tai thay th
Trng thái èn LED
Thit b
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Hp sc (èn xanh)
ang sc Sc y
èn xanh sáng nhp nháy èn xanh sáng n
Kt ni
1.Khi ln u s dng tai nghe TWS K50. Ly 2 tai nghe ra khi hp sc, èn báo ca tai
nghe chính s nhp nháy màu xanh và . 2. Bt Bluetooth trên thit b ca bn. 3. Tìm
kim và chn “Rezo K50”. 4. Khi c kt ni thành công, èn báo trên tai nghe s tt.
a chc nng
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Bài hát tip theo
Chm 2 ln
Bài hát trc ó
Chm 2 ln
Tng âm lng
Chm 3 ln
Gim âm lng
Chm 3 ln
T chi cuc gi
Chm 2 ln
Tr lý o Chm và gi 3 giây
Cnh báo
1. Không nên nghe tai nghe mc âm lng ln trong thi gian dài, vì có th làm hng
thính giác ca bn. 2. Giám sát tr em khi s dng thit b. Các b phn nh i kèm vi sn
phm này có th gây nguy c nght th. Sn phm này không dành cho tr nh s dng và xa
tm tay tr em di 3 tui.
MADE IN CHINA
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