BESING TECHNOLOGY S72 Wireless Earphones User Manual

Getting Started

Please read the instructions before use.

1. Take out the earbuds. (Earbuds automatically power on)

   [Diagram: Shows earbuds being removed from a charging case.]

2. Open your phone's Bluetooth settings. Click on the device named S72 to pair.

   [Diagram: Shows a phone screen with Bluetooth enabled, listing 'S72' as an available device for pairing.]

Connecting and Pairing

Bluetooth Device Name: S72

Available Devices: S72

Operation

The following operations can be performed using the Multi-Function Button (MFB) on the earbuds:

• Play / Pause: Click the MFB button once (X1).

  [Diagram: Shows a single click icon (X1) pointing to a Play/Pause symbol.]

• Switch Song (Next): Double-click the MFB button (X2).

  [Diagram: Shows a double-click icon (X2) pointing to a 'next track' symbol.]

• Answer Call / Hang Up: Press and hold the MFB button for 2 seconds (2S).

  [Diagram: Shows a 2-second press-and-hold icon (2S) pointing to a phone receiver symbol.]

• Reject Call: Press and hold the MFB button for 3 seconds (3S).

  [Diagram: Shows a 3-second press-and-hold icon (3S) pointing to a rejected call symbol.]

• Voice Assistant: Press and hold the MFB button for 5 seconds (5S).

  [Diagram: Shows a 5-second press-and-hold icon (5S) pointing to a voice assistant symbol.]

• Volume Adjustment: Refer to the device diagram for specific controls. Typically involves pressing and holding a button.

  [Diagram: Shows volume up (+) and down (-) symbols associated with button press indicators like X1 and 2S, indicating a method for volume control.]

Resetting the Earbuds

If your earbuds have any connection or function problems, please follow these steps to reset them:

1. In the power-on state, quickly press the MFB button 5 times.
2. Turn off the headset after hearing the "Power off" prompt.
3. The reset will be successful after rebooting.
4. If the above operation does not work, please try again.

Troubleshooting

Here are solutions for common issues:

• Issue: Can be connected but there is no sound.

  Solution: Click the headset to increase the volume.

• Issue: Headset cannot be charged.

  Solution: Clean the charging contact of the headset and the charging case.

• Issue: Headset cannot be connected.

  Solution: Reset the headset.

General Advice: Please clean the charging contacts of the earbuds and charging case frequently to avoid charging failures.

Safety Instructions

Please follow these safety guidelines:

1. Keep the product away from extremely hot and cold environments, as this will damage the battery and circuit.
2. Avoid immersion of liquids in the product.
3. Do not disassemble the product.
4. Do not use concentrated chemicals or detergents to clean the product.
5. Use only a 5V/1A power supply. Connecting a voltage that is too high may cause serious damage.
6. Do not discard or place the product randomly near fire or high temperatures to avoid the danger of explosion.

Technical Information & Compliance

FCC ID: 2ATU8-N19

IC: 28985-S72

HVIN: S72

Charging Power Requirements: The power delivered by the charger must be between a minimum of 0.215 Watts (required by the radio equipment) and a maximum of 2.365 Watts to achieve the maximum charging speed.