Shenzhen Glory Star Technology Industrial G91 Wireless TWS Earphones User Manual

Shenzhen Glory Star Technology Industrial G91 Wireless TWS Earphones

Appearance

Product Specification

• Bluetooth decoding:

| SBC, AAC do not support APTX audio encoding
---|---

• Microphone specifications:

| 2718

• Impedance:

| 400 ohms

• Sensitivity:

| -42DB

• Speaker size:

| 13mmX

• Headphone material:

| ABS plastic + magnet

• Battery capacity:

| 250mAh charging compartment
Battery capacity:| earphone 30mAh
Charging method:| Charging compartment Type-C
Talk time:| 200 minutes
Standby time:| earphone 120 hours
Standby time:| charging compartment 120 hours
Charging chamber material:| ABS plastic + magnet
Bluetooth protocol:| A2DP 1.0 AVRCP 1.5 AVDTP 1.0 AVCTP 1.4 HFP 1.5GAVDP 1.0

Products Use

1. Power on
   Take the earphone out of case, the earphone will power on automatically

2. Power off
   The earphone will power off when putting it into the charging case. ( if earphone not connected, it will automatically power off after 3 minutes)

3. Bluetooth pairing
   After the earphone turn on, it will pair automatically. Or open the device, find Bluetooth ” G91 ” to connect and pair, it will pair successfully within 3 seconds with an indication sound to show it connected. (The earphone will memorably auto pair the device which you paired before. If need to connect to other devices, please refer to Bluetooth pairing steps.)

4. Phone call mode
   When a call comes in: Tap left or right earphone to answer the call. During the call, tap left or right earphone to hang up. *Long press left or right earphone 2 seconds to reject a call.

5. How to use the earphone?
   Click the left and right ears to play and pause Press left or right earphones twice to decrease/increase volume Triple press left or light earphones to previous/next track Long press the left ear to activate the voice assistant Long press the right ear to switch among noise reduction, transparent and normal mode.

6. The earphones should be stored in a dry/ventilated environment and avoid contacting with oil, water vapor, steam, moisture and dust to prevent the performance of the product.

7. Avoid using harsh organic solvents or items containing these ingredients to clean the earphones.

8. The earphones should be used correctly according to the requirements, and pay attention to the effect of the environment on the product. Make sure the connection is smooth and recommend a distance between them within 10 meters.

9. If the earphone failed to connect or with poorly connection, please do not dismantle them or the accessories privately. Otherwise no warranty.

10. When charging the earphones, please use the standard car charger or the charger specified by our company.

11. To ensure the normal use of the earphones, please make sure they are fully charged.

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 Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

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.

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