USER MANUAL (English)
Product Parameters
| Model | OH-51 | Use Distance | ≤10m |
|---|---|---|---|
| Version | V5.0 | Battery Capacity | 400mAH |
| Stand-by Time | ≤180 hours | Talk Time | ≤ 10 hours |
| Power Input | DC5V/200mA | Charging Time | 1 hours |
| Noise Reduction | CVC6.0 | Protocol | HFP/HSP/A2DP/ AVRCP/APTX |
| Skip Function | Support | Voice Prompt | Support |
| Caller report, line control answer/hang up/rejection/on-off, redial, mute, volume adjustment, Chinese-English shifting. Intelligent one-driving-two, music pause/play, up and down song switching | |||
| Product Application | Support any mobile phones with Bluetooth device, iPad and desktop computer. The desktop computer without Bluetooth function can be used by matching with the Bluetooth adapter. | ||
Pairing and Connection
- Keep the distance between the mobile phone and the headset within 1 m; the closer, the better.
- Press and hold the key " ⏻ / M " for about 5 seconds, and then release it when the red and the blue lamps alternately blink. At this time, the headset has entered the paring mode.
- Enable the Bluetooth function of the mobile phone, search the Bluetooth equipment, select "B39" for paring and connection. After connection is successful, the blue indicating lamp of the headset slowly blinks.
Notes
- The pairing mode will be maintained for 5 minutes. If pairing and connection are unsuccessful beyond 2 minutes, the headset will automatically switch to the stand-by mode.
- After pairing is completed, the headset and the handset will remember each other, without pairing.
Device Diagram and Features
Headset Diagram (Left Side View):
- TF memory card socket (less than 32G)
- Pause/play/answer/hang up button
- Button to press three times to switch on the color light
- Switch key/mode switching button
- Charging socket
Headset Diagram (Right Side View):
- Next song (long press volume + button)
- Last song (long press volume - button)
- Microphone hole
- Indicator light
- Audio line socket
FCC Warning Statement
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 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.
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, and
- this device must accept any interference received, including interference that may cause undesired operation.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.