VIMAI V49-A Open Wearable Stereo True Earbuds Instruction Manual
- June 16, 2024
- VIMAI
Table of Contents
**VIMAI V49-A Open Wearable Stereo True Earbuds Instruction Manual
**
Product Diagram
Earphone Parameters
Product name: Open wearable stereo
Battery capacity: 50mAh
Charging current: about 40mA
Frequency response range: 20HZ-20KHZ
Product impedance 160+15%
Sensitivity: 120dB+/-3@1kHz
Size: 49.6 41.51*16.1mm
Working distance: 10m (standard environment)
Weight: 7.5g(without storage box) Bluetooth version: V5.3
Transmission range: 2402-2480MHz
Supported protocol: HSP/HFP/A2DP/AVRCP
Transmission frequency: 2.4GHz
Charging time: about 1.5 hours
Call time: About 5 hours
Music time: about 8 hours (50% volume)
Stand-by time: about 1 year
Charging voltage/current: 5V/1A
Product operating temperature: -10°C~+45°C
Product storage temperature: -20°C~+65°C
Packing list
Operation Instruction
Power on
- Open the charging case, and the earphones will turn on automatically
- Touch for 3 seconds to power on
IOS and Android systems connect the earphones
Turn on Bluetooth, search for Bluetooth device “V49 The first time you need to
manually connect the dev connect “V49”
Power Off
- Put it in the charging case and turn off 2. Press and hold for 6 seconds to turn off
- Power on for 3 minutes without connection automatically turn off.
Earphone Function Illustrate
Both Earbuds canbe switched freely| The left and right earbud can be connected
to the mobile phone, switch freely, and connect back in seconds after booting
---|---
Restore factorysettings| Put the earphone into the charging case and keep the
case open, hold the left/right earphone touch area for 8 seconds. The red
light will flash for 3 seconds and then factory reset
Tone/ Lighting Effect Description
| Product State | Tone | Lighting Effect |
|---|---|---|
| Turn on | “Ding dong” | Blue light flash |
| Turn off | “Du” | Red light flash once |
| Connected | “Dong” | Blue light flash |
| Disconnect | “Dong” | Red / Blue lights flash alternately |
| Low battery alert | “Du” “Du” |
Charging Case Definition Description
| Product State | Lighting Effect |
|---|---|
| Charging | Charging: Red light always On, fully charged: Red light |
off
Put the earbuds in
the case to charge| Left earbud: blue light flash when charging and goes out
whenfully chargedRight earbud: green light flash when charging and goes out
whenfully charged
Put the earbuds in the case| left earbud: blue light flash once when put in or
take out Right earbud: green light flash once when put in or take out
Open/Close the charging case| Earphone turn on and the charging case light
display the current battery for 3 seconds
Battery indicator| The red light flashing below 20%, and the green light is on
above 20%
Charging Case Parameter Description
Battery capacity: 400mAh
Charging port. Type-C
Charging voltage/current: 5V/1A
Charging time: about 1.5 hours
Charging case product size 66.7166.2828.97mm
Battery life: about 3-4 times
Operating temperature: -10°C-45°C
Storage temperature: -20°C~65°C
Safety Guidelines
- Please follow the instructions in this manual, do not disassemble or modify the device for any reason, otherwise it may cause the earphones to malfunction or burn
- Do not infiltrate the product into any liquid or water to rinse the product
- Do not use a charger other than the rated current and voltage of the headset (5V/1A) to charge the headset, otherwise It is easy to cause damage to the earphone battery (please use the matching charging cable to charge the earphone)
- Please use and store this product in a normal temperature environment, do not place the device in an environment where the temperature is too low or too high (below 0 or above 45°)
- Do not block the openings of the headset, such as the charging port, indicator light and microphone, etc
- Please avoid using headphones at excessive volume or for too long to avoid dizziness or damage to hearing
- Do not use the device under thunderstorm weather, which may cause the device to work abnormally and the signal to be interrupted.