Sytech SY-TWS300 Auriculares True Wireless Earbuds User Manual

June 6, 2024
Sytech

Sytech

Sytech SY-TWS300 Auriculares True Wireless Earbuds

Welcome
Welcome to Sytech! Thank you for purchasing the new True Wireless earphones QBuds SY-TWS300. Please read this manual carefully before operating your product and pay close attention to the precautions which are mentioned below. Store this user manual in a safe place for future reference.

Parts of the SY-TWS300

Parts

  1. Multi-function button (M button)
  2. Microphone
  3. Charging port
  4. Dust-proof mesh
  5. Charging Case LED indicators
  6. Micro USB connector

Warnings

  • Do not expose the Qbuds to dust, humidity, extreme temperatures, or hard impacts.
  • Do not use corrosive or abrasive cleaning products.
  • Do not dismount the earphone. In case of any malfunction, contact Sytech technical service department for a proper solution or repair.
  • Make sure your Qbuds are off when not in use.
  • Do not leave the battery discharged for a long period of time as this can damage the internal battery.
  • Do not use the unit if it has been dropped or damaged in any way.
  • Do not use the handset at excessive volume levels; as damage to the hearing may occur.
  • Please retain all packaging after you have checked and counted all the parts and the contents from the list.
  • Keep earphones away from WIFI, router or other high frequency transmitting equipment to prevent interruption of signal
  • Keep earphones and BT devices within working range (10meters)

Operating Instructions

Power on

  1. Auto on. The Earphones turn on automatically when taken out of the charging case
  2. Turn on the Earbuds by pressing the “M button”. When the earphones are not in the charging case, press and hold the “M-Button” for 5 seconds to turn on the Earbuds.

Power off

  1. Auto off. The Earphones turn off automatically when they are back in the charging case
  2. Turn off the Earbuds by pressing the “M button”. When the earphones are not in the charging case, press and hold the “M-button” for 5 seconds to turn off the Earbuds.
  3. Auto off. The Earphones turn off automatically when disconnected from any Bluetooth device for over 5 minutes

Main & Auxiliary earphones

You can choose to use a single earphone or both together. When both earphones are turned on, one is the main earphone, and the other is the auxiliary. The main one has a LED light flashing in red and blue. Before connecting to a BT device, you can change the main earphone by double pressing the M-Button of the auxiliary earphone

Multi-function Button (M-Button)

  Used separately Used in pair
Play/pause music Press the

M-Button once

| Press the “M” button once on either side
Volume down| Not available| Press the “M” button of the main earphone

three times

Volume up| Not available| Press the “M” button

of the auxiliary earphone three times

To play previous| Not available| Double press the “M” button of the auxiliary earphone
To play next| Press M-Button| Double press the “M”
 | three times| button of the main earphone
---|---|---
Answer/end a call| Press M-Button once| Press the “M “button once on either side
Reject a call| Press and hold the “M” button during two

seconds

| Press and hold the “M” button during two seconds
Redial| Press the “M” button twice| Press the “M” button twice on either side
Wake-up Siri| Press and hold the “M” button during two seconds| Press and hold the “M” button during two seconds on either side

Pairing Instructions

To pair your earphones: when both earphones are turned on, they pair with each other automatically. Therefore, the earphones cannot be used separately for two Bluetooth devices within a short distance.
To pair your earphones with your mobile phone or other BT devices, please follow these steps:

  1. Turn on the earphone(s)
  2. Turn on the Bluetooth on your device:
    • For IOS devices, a connecting window will show on the phone screen. Touch “Connect” to proceed with the Bluetooth connection.
    • For Android phones, select “Qbuds” in BT device list.

Once connected, you will hear a beep sound confirming the connection.
Note: The Earbuds automatically reconnect with the last connected Bluetooth device.

Making phone calls

  1. Pair the earphones to your mobile phone through BT
  2. Use the M-button to answer, reject, and redial

Listen to music

  1. Pair the earphones with your device, and start to play music from your audio device.
  2. Use the M-button to control the volume

Charging

  1. Earphone charging. When the earphone battery is low, the earphone will emit a sound and the LED will start to flash in red color. The earphones are charged automatically when placed inside the charging case. During the charging process, the LED light will turn to red. Once the charge is completed, the LED light will off.
    The earphone battery status can be checked on the top right corner of your mobile phone screen.

  2. Battery Case charging. When the battery case charge is low, the LED will flash in blue. Connect the USB-A – Micro USB cable (Provided) to a 5V-1A wall charger or to a USB port on a PC. During the charging process, the LED light will flash in red. Once the charge is completed, the LED light will turn to red.
    Note: When the battery case charge runs out, the earphones inside will turn on automatically. Please charge the case in time in order to avoid malfunctions or a complete discharge of the unit.

Specifications

Bluetooth version: V 5.0 BLE. class II
Supported Bluetooth Profiles: A2DP\AVRCP\HFP\HSP
Bluetooth Frequency 2. 4GHZ
Bluetooth Range: 10 meters without obstacles
Resistance IPX4
--- ---
Charging time 60/70 minutes
Music Playback time Each earphone: 3-4 hours (Related with volume)
Talk time Each earphone: 1.5 hours (Related with volume)
Charging cycle 3,5 times.
Sensitivity 103 ± 3dB/mW (@1 KHz)
Frequency Response 20-20kHz
Impedance 32 Ohm
Standby time 100hours
Driver diameter 10mm.
Driver type Neodymium
Max. Output power 5mW.
SNR 95dB ± 3dB
THD <1%
Charger connector Micro USB 5V.
Battery capacity charging case 350mAh-3.7V
Battery capacity earphones 2 x 35mAh-3.7V
Type of Battery Lithium polymer
Mic. Sensitivity -42dB ±3 dB (@1 Khz)
Dimension Charging box 4,3 x 5,3 x 2,0 cm
--- ---
Earbuds weight 7,8g. (each earbud)
Charging case and earphones weight: 36g.

Declaration of conformity

Manufacturer Name: Satyatrade S. L.
Address: Pol.Ind.La Raya. C/ Guadalquivir, 2. Camarma de Esteruelas, 28816 Madrid
Tel: 902 430 967
Fax: 91 8864285
NIF: B83254763
Manufacturing country: China
Description: True Wireless Stereo Earphones
Sytech® SY-TWS300 complies with the following directives:
CE Standard : RED Directive 2014/53/EU
ROHS Standard: 2011/65/EC Restriction of Hazardous Substances
Signed: Ajeet Nebhwani Utamchandani
Sole Administrator

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>

Related Manuals