A12 Card Version Super Long Standby Neck type Earphone
Use instructions
Know Headphone
Diagram showing the different parts of the headphone:
- Switch button
- C Key
- Multi-Function Button
- Volume / Next Song
- Volume + / Previous Song
- Electric Quantity Indicator Lights (Red And Blue Lights)
- Charging Port / TF Card Slot
- Half in-ear
The image displays an A12 Card Version Super Long Standby Neck type Earphone.
Product Parameters
| Parameter | Value |
|---|---|
| Version | V5.0 |
| Use Time | ~100 hours |
| Distance | 10-20 m (Barrier-free line) |
| Working Voltage | 3.4~4.2V |
| Impedance Ohmic Value | 32 Ω |
| Speaker | $10mm/14.2mm |
| Battery Capacity | 1000 mAh |
| Charging Time | ~ 1.5 hours |
| Charging Input | 5V-500 mah |
| Working Current | 10~20mAh |
| Frequency | 2.4-2.480GHZ |
| Standby Time | ~365 day |
Indicator Description
- Power on: Blue light flashes
- Pairing: Red and blue lights flash alternately
- Work: No flashing after connection.
- Charging: Indicator 1234 flashes in sequence
- Fully charged: the indicator light is long on
- Shutdown: red light flashes 3 times
The four battery indicator lights represent the remaining percentage of the headset:
- One grid: 0-25% electricity
- Two grid: 25-50% electricity
- Three grid: 50-75% electricity
- Four grid: 75-100% electricity
Bluetooth Pairing
- When the headset is off, long press the Switch button until the headset Bluetooth function turns on successfully. The prompt indicates this. At this time, the headphone indicator light appears blue and red light flashing alternately.
- Open the Bluetooth device to search for the headset model "A12" and click the headset model for pairing. When the pairing is successful, there will be a prompt sound. After the connection is successful, the indicator light will not flash.
- In the power-on state, if the headset is not connected for 5 minutes, it will automatically shut down.
Connect Two Mobile Phones at the Same Time
- Complete the pairing connection of the first mobile phone according to the above Bluetooth pairing operation, and then turn off the first mobile phone's Bluetooth.
- Complete the matching of the second mobile phone in the same way. Turn on the first mobile phone's Bluetooth function and click on the "A12" device connection again.
Key Operations
| Action | Operation |
|---|---|
| Boot | Long press the Switch button for 2 seconds |
| Shutdown | Long press the Switch button for 3 seconds |
| Answer the call | Press the function button when the call comes |
| Hang up the phone | Press the function button during the call |
| Refuse to listen to the phone | Hold the function button for 1 second when the call comes |
| Play/Pause | Press the function button when listening to music |
| Next song | When listening to music, press 1 second + button |
| Previous song | When listening to music, press 1 second - button |
| Increase the volume | Press the + button during operation |
| Decrease the volume | Press the - button during operation |
| Tail number redial | Press the function key twice during operation |
| Call Siri | Connect your phone and click C key |
| TF card/Bluetooth mode switch | Double click C button when inserting TF card |
| Power prompt | Click the switch button and the power display light will be on for 5~20 seconds and then go off (Display time varies in different modes) |
Warranty Description
Warranty Period: 12 months from the date of purchase.
Free Service: In the warranty period, if the product quality has a fault, please use this manual and shopping vouchers to contact the dealer to enjoy free maintenance.
The following conditions are not subject to warranty:
- 1. The product maintenance label has been damaged.
- 2. Damage caused by self-dismantling.
- 3. Faults caused by water ingress or fall and considered to be mechanical damage.
- 4. Malfunctioning or damaged by force majeure.
Note:
- 1. Long-term use of headphones may cause hearing damage; please use for a reasonable time.
- 2. Working hours and charging time are affected by playing environment, volume, audio source, and other conditions and will change.
This product has been inspected by our quality control department and its performance parameters are in line with the technical standards. Qualified. QC2
FCC Caution
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.
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.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.