User's Manual

Actywell Digital Limited
[e-mail]
www.heraleto.com
Included:
1 Single-Sided Earbud for the Right Ear
1 USB Charging Cable
3 Ear Gels (3xM)
1 User Manual
1 Ear Hook
1. Open the USB connector cap.
2. Plug in the micro-USB
connector for power charging.
3. 3 hours for full charging.
4. LED will turn red during
charging and blue
after fully charged.
To charge the device:
Note:
`
Model：
OLN400
Wearing The
Device:
1.
The nozzle of each
ear-gel should fit
snugly in the right ear.
2. The stem of the
ear-gel should point
downwards.
3.
3 M size ear-gel are
by-packed in the
packaging for
personal choice.
Technical Specifications:
•Bluetooth 5.0
•Frequency response: 20Hz – 20kHz
•Microphone sensitivity:
- 42 +/- 1dB (94dB SPL@1kHz)
•Speaker specifications:
13.0mm Dynamic Drive,
impedance 32 ohms,
1kHz sensitivity 96dB+/-3dB
•Battery life: 5 hours
•Charging time: 3 hours
•Operating Distance: 10 meters
(outdoor without blockage 360°)
Control:
To Play: Short press once
To Pause: Short press once
For Volume UP and Volume
DOWN use your device s
volume controls.
Call Features:
Answer the call: short press once
End the call: short press once
Mute/unmute mic: double press
Reject call: press and
hold for 1 second
Call back: double press
Connecting and Pairing (Part 1):
Power on/ off:
1. Press for 3 seconds
and hear a voice prompt
“Power ON”.The blue
light will flash for 1 second.
2. Press for 3 seconds
and hear a voice prompt
“Power OFF”. The blue
light will flash for 1 second.
Only charge with certified USB adaptor DC 5V/0.5A
(not included).
User Manual
HERA LETO
TEMPERATURE &
OXYGEN (HLT- O)
6.5CM
9cm
1 Anti-Static Bag
1. After pressing the button for 3
seconds and hearing voice prompt
“Power ON”, continue to hold
the button for 2 seconds and
hear a voice prompt “Pairing”.
LED will flash red and blue
alternatively for 1 minute.
2. Turn on Bluetooth on your
device, e.g. smart phone, and
select “Hera Leto T”
on the device.
3. Wait until you hear
a voice prompt “Connected”
and your device shows
“Hera Leto T” connected,
indicating successful pairing.
4. The LED will flash blue
light every 3 seconds
while the bluetooth is being
connected.
4. After turning on the
HLT-O, there will be
a green light flashing
in the ear-gel.
Ear-Gels
LED
Multifunction
Button
USB Charging
Socket
Front
Back
Connecting and Pairing (Part 2):
1. For Audio play back, make sure
"Hera Leto T" is connected in
the Bluetooth Setting.
2. For iOS phones: Both
"Hera Leto T" and
"HLT-XXXX" (XXXX = Device ID)
will be displayed. Just select
"Hera Leto T" on display to pair
or connect both.
3. For Android phones:
"Hera Leto T" will be
displayed in the Bluetooth
Setting. Then select this to
connect. In some cases, both
"Hera Leto T" and
"HLT-XXXX"
(XXXX = Device ID) will be
displayed alternatively in the
same location. You could just click
on it to pair or connect the device.
IOS
ANDRIOD
1 APP User Guide
Product Outline :
Ear Hook (Detachable)