Mohard J33 Bluetooth Receiver User Manual
- June 14, 2024
- Mohard
Table of Contents
Mohard J33 Bluetooth Receiver
Features
- Pair with a mobile phone/MP3/Tablet, etc., and turn your old car stereo/home stereo/3.5mm wired headphones into wireless.
- Automatically connects to the last connected device.
- Keep pairing with 2 Bluetooth devices at the same time.
- The built-in microphone can be used to answer hands-free calls.
- The latest noise cancellation technology provides excellent call quality.
- The built-in battery has a long life of up to 16 hours.
- Compatible with iOS and Android devices.
- Bluetooth V5.3 with low power consumption.
Specifications
- Bluetooth Version: 5.3
- Frequency Range: 2.4GHZ
- Output Power Category: Class2
- Bluetooth Mode: HFP/ HSP/A2DP/AVRCP
- Bluetooth Range: Greater than 10m
- Battery: 250mah
- Working Current: 15-20MA
- Charge Voltage: DC 5V
- Charge Current: 150MA
Product Diagram
Charge the Device
- Please fully charge the product before first use, the indicator will stay red during charging, and turn off when finished.
- When the device is in a low power state, the indicator light will flash red, please charge it in time with a DC 5V power supply input only. (Do not use a power supply higher than 5V).
Note: Charge the product at least once every 3 months when not used for a long time.
PAIRING
Pair with your Bluetooth-enabled smartphones, tablets, etc.
- Press and hold the MFB for 3 seconds to power on, the indicator light flashes red and blue alternately. Now it’s in pairing mode.
- Turn on the Bluetooth on your Bluetooth device, search”J33″ and connect. The indicator will turn blue when connected.
- Connect the product to the AUX INPUT port of your desired source, like headphone/home speaker or car stereo system with provided 3.5mm audio cable, or plug your old 3.5mm wired earphone into the device.
- Now you can enjoy music wirelessly or answer hands-free calls.
Pair with second smartphones, tablets, etc.
- After successfully pairing with the first smartphone, turn off the Bluetooth function of the first smartphone, and the product will enter the pairing mode again.
- Turn on the Bluetooth function of the second smartphone, search for “J33” and connect.
- Turn on the Bluetooth function of the first smartphone, and select “J33” in your pairing history
- Now two smartphones have connected to the receiver at the same time.
Onerations
- Power On/Off: Long press the “MFB” for 3 seconds
- Play/Pause/Answer/Hang Up: Press the “MFB” once
- Reject a Call: Long press the “MFB” for 2 seconds
- Redial the Last Number: Double-click the “MFB” button
- Volume Up/Down: Long press”+” -“button for 3 seconds
- Next/Previous Song: Short Press “+” ” button once
LED Indicator
-
Auto-Connect
The product will automatically pair with the last connected device when next turned on. (Before turning on the Bluetooth receiver, turn on the Bluetooth feature of your smart device.) -
Auto Power Off
The product will power off automatically if not paired with any device in 5 minutes.
Trouble Shooting
- Q1: The product can’t pair with your Bluetooth-enabled phone, MP3, etc.
1. Please make sure you have powered on the receiver, and the indicator light flashes red and blue alternately.
2. Clear the pairing list of your Bluetooth-enabled phone, MP3, etc. then try again.- Q2: Bluetooth transmission is affected or the sound quality is poor.
Bluetooth signal can be blocked by surrounding objects and reduce the audioquality, please put it in the right position without a barrier between the adapter and your phone (or other devices).
Packing List
- Bluetooth Receiver* 1
- 3.5mm Male to Male Connector * 1
- 3.5mm Audio Cable * 1
- Type-C Charging Cable * 1
- User Manual* 1
FCC Compliance 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, according 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 by 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 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.
RF Exposure Compliance Statement
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This transmitter must not be co-located or operating
in conjunction with any other antenna or transmitter.
CORRECT DISPOSAL OF THIS PRODUCT
(Waste Electrical & Electronic Equipment)
- This making shown on the product or its literature, indicates that it should not be disposed of with other household waste at the end of its working life.
- To prevent possible harm to the environment or human health fromuncontrolled waste disposal, please separate this from other types of waste and recycle it responsibly to promote the sustainable reuse of materialresources.
- Household users should contact either the retailer where they purchased this product or their local government office for details of where and how they can take this item for environmentally safe recycling
- Business users should contact their suppliers and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.