Shenzhen Senyang Zhiyuan Technology Co Ltd 2A9CD-S99 Wireless Headset Instruction Manual
- June 1, 2024
- Shenzhen Senyang Zhiyuan Technology Co Ltd
Table of Contents
Shenzhen Senyang Zhiyuan Technology Co Ltd 2A9CD-S99 Wireless Headset
Product Information
Specifications
- Size: 74mm
- Model: S99
- FCC ID: 2A9CD-S99
Product Usage Instructions
Getting Started
- Before using the product, ensure it is fully charged if applicable. Follow the manufacturer’s guidelines for charging.
Powering On/Off
- To power on the device, press and hold the designated power button for a few seconds until the indicator lights up. To power off, repeat the same process.
Functionality
- Explore the various functions of the product by referring to the user manual provided with detailed instructions on how to utilize each feature.
Maintenance
- Keep the product clean and free from dust or debris. Use a soft, dry cloth to wipe the surface gently. Avoid using harsh chemicals or solvents.
FAQ
Q: How do I charge the product?
A: To charge the product, use the provided charging cable and connect it to a compatible power source as per the manufacturer’s instructions.
Q: Can I use the product while it is charging?
A: It is recommended to avoid using the product while it is charging to prevent any potential safety hazards.
Functional operation instructions
- Power on
- Take the headset out of the charging compartment and turn it on automatically or long-touch the left and right headset multi-function keys for 3 seconds to turn it on.
- Shutdown
- Putting the headset into the charging compartment automatically shuts down long touch the left and right headset multi-function keys for 5 seconds to shut down.
- Power on and connect
- After successful pairing, the second time you turn on the headset, it will enter the reconnect state and automatically reconnect to the cell phone it has been connected to.
- Play/Pause
- In standby mode, clicking the left and right headset multi-function area can directly play music, and clicking the left and right headset multi-function area can pause the playback.
- Answer incoming calls
- When the cell phone calls, clicking the left and right headset multi-function keys can answer the call.
- Hang up
- When the cell phone is talking, click the multi-function area of the left and right headsets to hang up the phone.
- Call Rejection
- When the cell phone calls, long presses the left and right headset multi-function keys for 2 seconds can reject the call.
- Last Number Redial
- When you are on standby or playing music, triple-click the multi-function area of the left headset to dial the last dialed phone number in your call history.
- Start voice assistant
- You can start Apple Siri or Google Voice Assistant to control your cell phone by voice.
- Low Battery Alert
- When the headset battery is low, it will play the low battery tone once every 60 seconds until the headset is turned off with a low battery.
Pairing method
Normal pairing method
- Remove the headset from the charging compartment or press and hold the multi-function area of the left and right headset for 3 seconds at the same time to turn on the headset, until the indicator light blinks alternately to enter the pairing state, enter the pairing state, enter the pairing mode, the pairing mode is automatic, the pairing mode is successful, the indicator light of the main ear blinks alternately to extinguish the indicator light of the secondary ear, and play the pairing mode successful beeps at the same time.
- Start the wireless function of the cell phone or other devices, if it is an Android system cell phone or device, please click on the cell phone “search for wireless devices” option, if it is an OS system cell phone or device, it will automatically search for the device; when searching for the model of the wireless headset, click on the pairing; when the pairing is successful, the headset will emit a connecting beep, and the left and right headset indicator lights flash alternately. When the pairing is successful, the headset will emit a successful connection tone, and the left and right headset indicator lights will go out, entering the connection standby state, after successful pairing, the right ear will be the right channel, and the left ear will be the left channel.
- The right ear will be the right channel and the left ear will be the left channel after successful pairing. The two headsets can also be paired with the cell phone individually, the operation method can be operated according to the operation method in step 2 above.
Charging operation
- Plug one end of the charging cable into the charging compartment and one end into the charger to charge the charging compartment, and the charger should use a standard 5V1A charger to charge the charging compartment.
- Charge the headset: put the headset into the charging compartment to automatically charge, the headset indicator will light up when charging, and turn off when fully charged;
Cautions
- Please charge in a safe environment. When charging the charging compartment, separate the charging compartment from the charger as soon as possible to avoid damage to the charging compartment if it is left plugged in for a long time.
- When playing music, please adjust the music to the appropriate volume level to avoid long-term hearing damage caused by loud music.
- Try to avoid using the headset in places with interference sources, otherwise it may have an impact on the headset signal.
- Try to avoid using the headset in a corrosive environment, so as not to affect the function of the headset.
- Warm reminder: When you use this wireless headset to listen to music or talk, please pay attention to the appropriate volume adjustment, to avoid excessive volume on your hearing!
FCC Warning
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,
- this device must accept any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class B digital device, under 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 under 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 the receiver.
- Connect the equipment to 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.
Caution: Any changes or modifications to this device not explicitly
approved by the manufacturer could void your authority to operate this
equipment.
The device has been evaluated to meet general RF exposure requirements. The
device can be used in portable exposure conditions without restriction.