STN-28 Bluetooth Headset - Instruction Manual
Product Overview
The STN-28 is a Bluetooth headset designed for wireless audio playback and communication.
Model: STN-28
Features:
- Type-C Charging Port
- Microphone
- LED Indicator
- TF Card Slot
- Audio Jack
Specifications:
- Frequency Range: 2.402-2.480GHZ
- Working Range: 10m
- Music Playback Time: Up to 20H
- Talk Time: 10H
- Charging Time: 1-2H
- Frequency Response: 20-20000HZ
- TF Card Support: 128MB-32GB
Operation Instructions
Powering On/Off: Long press the [Power/Play/Pause] button. The LED indicator will flash red and blue alternately.
Bluetooth Pairing:
- Turn on the headset.
- On your mobile device, enable Bluetooth and search for the device named "STN-28".
- Connect to "STN-28". A prompt tone will confirm a successful connection.
Functionality:
| Function | Operation Method |
|---|---|
| Play/Pause/Search Radio | Single click [Power/Play/Pause] |
| Volume Up/Down | Click [+] / [-] |
| Next Track / Previous Track | Long press [+] / [-] |
| Answer/Hang Up Call | Single click [Call/Answer] button |
| Reject Call / Turn Light On/Off | Long press [Call/Answer] button |
| Switch Mode (Bluetooth/TF/Radio) | Double click [M/EQ] |
| Switch Sound Effects | Single click [M/EQ] |
Warning
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.
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 Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance; such modifications could void the user's authority to operate the equipment.
The device has been evaluated to meet general RF exposure requirement. This equipment complies with FCC's RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna(s) must not be co-located or conjunction with any other antenna or transmitter.