Guangdong Uooser Acoustic Technology MA23 Wireless Earbuds User Manual

Guangdong Uooser Acoustic Technology MA23 Wireless Earbuds

Notice before using

1. TAKE OUT
2. PUT BACK

Wearing method

Gently slide into ears,the earbuds tail align with the mouth

Adjust the earbuds to where it doesn’t move while wobbling head

Main user interface

1. Charging point
2. Touch button
3. Microphone
4. Charging USB Port
5. Status LED

Start Here

1. Open Charging Dock case, take out the earbuds

2. Auto power on & pairing After taking out earbuds, they will automatically power on and pair to each other

3. Pairing with cellphone
   Open cellphone bluetooth and set it as Open detection, when “M23” appears in available devices, press to connect. The LED flash in white continuously

4. Power off
   The earbuds will power off after put them back to the charging dock

Charging

• The LED flashes in red and there is a Voice Notice when the Battery Power is Low.
• Without an external power supply, the LED is on in white while charging and will be off after fully charged.
• With an external power supply, the LED flash in white while charging and will be on in white after fully charged.
• It takes about 1.5h to fully charge the earbuds and charging dock batteries.

More functions

1. Touch the function button once to answer calls, touch Function Button twice to reject calls.
2. Function b.when playing music,To pause. please touch the function button once; To play the previous song. please touch and hold 2s for left earbud function button.To play next song. please touch and hold 2s for right earbud function button;
3. To increase volume. please touch the function button of left earbud twice; To decrease volume. please touch the function button of the right earbud twice; To activate siri, please touch the function button three times.

Important Notice for Single Earbud using

1. The earbuds can be used individually out ghtone ple)
2. Open the charging dock cap,take out either earbud,wait for 10s, and then open cellphone Bluetooth and set it as open detection,when “M23appeas in available devices, press to connect. The LED flash in white continuously.
3. It will automatically connect to the cellphone if it conñected previously.

Earbuds Pairing Recovery

Step1: erase all previous connections to the earbuds.
Step2: put back earbuds to the charging case, close the cap, and then reopen the cap and take out the earbuds,
Step3: put two earbuds within 10 cm, it’s done after waiting for 1 minute.

Basic Parameter

• Product Name: MA23
• Operation range: 10m
• Charging time: 1.5 hours
• Call time: 3hours
• Music Time: 4 hours
• Charging Input: 5V=300mA
• Battery Type: Polymer Li-lon Battery
• Earbud Weight: 4g+4g

Important Notice

• Please make sure the product is fully charged before initial use.
• Please use the brand adaptor complying with safety requirements to charge this product.
• If your cellphone can not find “M23”. please double check if your cellphone Bluetooth is at “Equipment visible mode”. After initial pairing. the earbuds will be automatically paired for repeat use. If no use for a long time, need to follow up pairing procedures to pair with the cellphone.
• If there is only one earbud has sound while in music mode, please restart the earbuds or re-pair manually.

Questions & Answers

Security warning

• Please use the product in a temperature between o’C-45 C. When the environment temperature is too high or low, it may cause the product malfunction.
• Please keep the product dry, do not contact water or humidity environment
• Please do not drop. throw, pull drag the product to prevent damage.
• Please power off before clean the product.
• Please use the product at proper volume while listenning music or answering cal, long time at high volume usage could lead to permanent hearing loss.
• The built in battery is not dismountable, please do not replace by yourself. If it’s really necessary, please ask help from authorized service center.
• Please dispose the product according to local law, can not treat it as domestic garbage.
• Without adult supervision, please keep the product out of reach of children, the swallow of small components included may cause asphyxia

Warranty

This product is covered under warranty for a period of one  year from the date of purchase limited to normal use and maintenance of the machine parts, materials and functions. Problems and failures verified upon fur- ther dentification, will be provided free repair and replacement parts.
Excluding the following

1. Headset is beyond the warranty period;
2. User does not follow the instructions. so that the headphone wire and earplug broken.
3. Without the authorization to dismount, repair, ateration structures;
4. Can’t provide proof of purchase.
5. Man made damage.
6. Due to natural disasters and other force majeure (such as earthquakes, fires) product failure of damage causes;

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

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

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class 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 delermined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following  easures:

• Reorient or relocate the recelving 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.
• The device has been evaluated to meet general RF exposure requirement.

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