Shenzhen HM20 Bluetooth Headset User Guide

: June 14, 2024
: Shenzhen

Table of Contents

Product Information
Power On/Off

Shenzhen HM20 Bluetooth Headset

Product Information

Power On/Off

Power On: Turn on the cover of the charging case on both sides of the earphones. The earphones will automatically turn on and connect to each other. The white light
will flash 3 times. Alternatively, you can manually boot the earphones by touching the MFB (Multi-Function Button) for about 2 seconds.

Product overview

The headset MFB key
Headphone indicator light
Earphone charging contact
Loudspeaker sound hole
Charging bin indicator
Type-C Charging port

Power on/off

Power On: turn on the cover of the charging case on both sides of the earphones, it will automatically turn on and connect to each other, the white light will flash 3 times, (manual boot) touch the MFB button about 2 seconds.
Power off: put the earphone into the charging case, cover the case, the earphone will turn off automatically when the earphone is charged. the indicator will flash blue light 3 times. (manual boot) touch the MFB button 4 seconds

Headset Pairing.

Open the charging case, remove the earphones from the case, it will turn on automatically; keep the Bluetooth earphones and the phone (or other connected device) within 50cm. (as close as possible).
Turn on the Bluetooth interface of the phone, turn on the earphone, and the indicator lights of the earphones will flash the blue and white light. Search the paring name and click to pairing. the indicator lights will flash 3 times when pairing successful, and the phone is successfully connected.

Function operation

Power On : turn on the cover of the charging case on both sides of the earphones, it will automatically turn on and connect to each other, the white light will flash 3 times, (manual boot) touch the MFB button about 2 seconds.
Power off: put the earphone into the charging case, cover the case, the earphone will turn off automatically when the earphone is charged. the indicator will flash blue light 3 times. (manual boot) touch the MFB button 4 seconds.
Pairing : when the earphone is off, touch the MFB button about 4 seconds to turn it on, then enter pairing mode. The phone will search pairing name of the earphone. the indicator light will flash white light 3 times when pairing successful. the earphone will automatically pairing in next time.
Answer / hang up the call: touch the left or right MFB button to answer the call, touch the left or right MFB button to hang up the call during calling.
Reject calls: touch the left or right MFB button for 2 seconds.
Play / pause music: touch the left or right MFB button to play / pause music.
Previous / next track: Double touch the left MFB button to the previous track and double touch the right MFB touch button to next track.
Voice prompt switching: triple touch the left or right MFB button to switch language in pairing mode.
Game mode / music mode: triple touch the left or right MFB button to game mode, then triple touch the left or right MFB button from game mode to music mode.
Voice Assistant: touch the MFB button for 2 seconds to activate the voice assistant.

Specifications

Battery capacity of headset: 70mAh
Battery capacity of charging box: 450mAh
Operating Range: ≥10m
Charge Time: 1.5H
Charging Port: Type-C

Matters needing attention

Do not use corrosive cleaning agents to clean the product.
Do not allow this product to heat or be near fire sources, such as cooking stoves.
Do not expose this product to direct sunlight for a long time.
Do not dispose of this product in fire to avoid explosion.
Do not attempt to disassemble this product for any modification, as it does not contain any repair components.
Do not use this product in the rain.
If you do not intend to use this product for a long time, please store it in a dry environment and monthly Charge your headphones at least once to extend their life and avoid extreme temperatures and dust.

Warning

Batteries must be recycled or properly disposed when the product Batteries could removable, Do not disassemble the battery when the product Batteries could not removable.
If the battery is not used properly, it may explode or leak, causing burns and other injuries. If the battery leaks, be careful and dispose of the battery immediately in accordance with local laws and regulations on battery handling.

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and
this device must accept any interference received, including interference that may cause undesired operation.

Any Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
Note : This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.

This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures.

Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.