1. บทนำและเรื่องอื่นๆview
The FreedConn BM2-S Modular Bluetooth Motorcycle Helmet is designed for safety, comfort, and integrated communication. It features a robust ABS shell, dual visors, breathable liners, and a multi-air vent system, meeting DOT and FMVSS-218 safety standards. The integrated Bluetooth 5.0 system allows for hands-free communication, music playback, FM radio, and GPS guidance.

Figure 1: FreedConn BM2-S Modular Bluetooth Motorcycle Helmet (Red). This image displays the helmet's overall design, including the clear outer visor and integrated Bluetooth control unit.
2. การตั้งค่า
2.1 การติดตั้งและการชาร์จแบตเตอรี่
The helmet's Bluetooth system is powered by a 500mAh lithium-ion battery. The battery and receiver unit are integrated. To install or replace the receiver unit:
- Flip the helmet over to access the bottom interior.
- Locate the red tab at the back of the helmet and pull it to expose the Bluetooth receiver slot.
- Using a thin, wide object (like a butter knife, not pliers or tweezers to avoid damage), gently open the receiver port.
- Align the teeth of the Bluetooth receiver with the holes inside the port and insert it fully. Ensure no part of the receiver is sticking out.
- Replace the cap on top of the port and secure the strap around it.
To charge the Bluetooth receiver, open the strap covering the charging port. Use the provided USB cable and a standard 5V 1A charger. Fully charge the battery for 2-3 hours before first use. If unused for a long time, the battery may enter deep sleep. To reactivate, charge for 0.5 hours, unplug, then charge again for 2-3 hours. Avoid overnight charging to protect the battery.

Figure 2: Rechargeable Battery Information. This diagram illustrates the charging time (2-3 hours), talk time (8-10 hours), music playback time (10-12 hours), and standby time (300 hours) of the helmet's integrated battery.
2.2 การจับคู่บลูทูธกับโทรศัพท์มือถือ
To connect your helmet with your mobile phone:
- Ensure the helmet is powered off. Press and hold the multi-function button (big button) for 5 seconds until the red and blue lights flash alternately, indicating pairing mode.
- บนอุปกรณ์มือถือของคุณ เปิดใช้งาน Bluetooth และค้นหาอุปกรณ์ที่มีอยู่
- Select 'BM2-S' from the list of devices. You will hear a double beep from the helmet speakers once successfully paired.

Figure 3: Upgraded Bluetooth 5.0 Motorcycle Helmet. This image shows two riders wearing the helmets, highlighting the Bluetooth 5.0 capability for intercom communication up to 1680 feet.
3. คู่มือการใช้งาน
ช่องระบายอากาศ 3.1 ช่อง
The helmet features multiple air vents for optimal airflow. Each vent can be opened or closed by pushing or pulling its respective tab. For example, the top vent can be pushed forward to close and pulled back to open. The front chin vent can be pulled up to close and pushed down to open.

Figure 4: Superior Ventilation Performance. This diagram illustrates the airflow through the helmet, with 3 air inlets and 4 air outlets designed to maximize comfort.
3.2 Visor Operation (Clear and Dual Visor)
The helmet is equipped with a clear outer visor and an internal dual visor for sun protection.
- กระบังหน้าใส: To open, grab the tab located on the front bottom edge of the visor and pull up. To close, pull down until it snaps into place.
- Dual Visor: The internal sun visor can be deployed or retracted using a dedicated lever on the side of the helmet.

Figure 5: Double Lens Design. This image highlights the wider vision and instant anti-glare effect provided by the helmet's dual visor system.
3.3 Modular Flip-Up Function
To use the full-face flip-up feature:
- Place your thumb underneath the front edge of the chin bar.
- Push in the red button and then pull the chin bar upwards until it locks into the open position.
- To close, pull the chin bar down until you hear a snap, indicating it is securely locked.

Figure 6: Flip-Up Motorcycle Helmet. This image demonstrates the full-face helmet's ability to convert to an open-face shield when stationary.
3.4 Bluetooth Audio and Communication
Once paired with your mobile device, you can control various audio and communication functions using the integrated Bluetooth system.
- การเล่นเพลง: Start music on your phone. The audio will play through the helmet speakers. Use the jog dial to adjust volume (rotate forward for louder, backward for quieter). To pause/resume, press and hold the jog dial for approximately 2 seconds.
- วิทยุ FM: The helmet has a built-in FM radio. Refer to the detailed Bluetooth instruction manual for specific FM radio operation.
- โทรศัพท์: When a call comes in, tap the multi-function button once to answer. To end a call, tap the button again. To reject a call, long-press the button for 2 seconds.
- อินเตอร์คอม: The Bluetooth 5.0 system supports intercom communication between 2-3 riders (BM2-S/BM12 models) up to 1680 feet. Refer to the detailed Bluetooth instruction manual for multi-rider pairing and intercom usage.
Video 1: Operation of Motorcycle Helmet Bluetooth 5.0 BM2-S. This video provides a detailed guide on the various operations of the helmet's integrated Bluetooth system, including pairing, music control, and intercom functions.
Video 2: FreedConn BM2-S Modular Motorcycle Helmet Bluetooth Built In. This short preview video demonstrates the helmet's Bluetooth functionality and modular design in action.
4. การบำรุงรักษา
4.1 Visor Replacement and Cleaning
To detach the clear visor for cleaning or replacement:
- เปิดกระบังหน้าขึ้นจนสุด
- Locate the small toggle switch on the side of the helmet, exposed when the visor is fully open.
- Pull back on this switch on both sides to release the visor from its bindings.
- To reattach, place the visor back in the open position, then push the toggle switch forward to snap the visor back into place.
4.2 Inner Pad Removal and Cleaning
The helmet features fully washable microfiber lining. To remove the inner pads:
- Place your thumb between the helmet shell and the pad, then pull down sharply to unsnap the buttons.
- On the left-hand side pad, carefully remove the microphone cord embedded within the pad before fully detaching it.
- Clean the pads as needed. To reattach, place the pads back in and re-snap each button. Remember to re-insert the microphone into the left-hand pad.
4.3 Chin Strap Pad Removal
The chin strap pad is also removable for cleaning.
- Grab the chin strap by the edge.
- Push towards the outside of the helmet while rotating it towards the inside of the helmet to pop it out.
- Reverse the action to put it back in.
5 การแก้ไขปัญหา
5.1 Battery Deep Sleep
If the battery is unused for a long time, it may enter a deep sleep state. To reactivate:
- Use a standard 5V 1A charger to charge the helmet for 0.5 hours.
- ถอดปลั๊กเครื่องชาร์จ
- Charge again for 2-3 hours.
5.2 Bluetooth Receiver Removal
If the Bluetooth receiver needs to be removed (e.g., for replacement), use the small handle on the receiver. Exercise caution as the handle is not overly strong. Using a thin, wide object (like a butter knife) to gently pry it out is recommended to avoid breaking the handle, which would make removal difficult.
6. ข้อมูลจำเพาะ
- วัสดุเปลือก: อะคริโลไนไตรล์ บิวทาไดอีน สไตรีน (ABS)
- ใบรับรองความปลอดภัย: DOT, FMVSS 218, FCC
- เวอร์ชันบลูทูธ: 5.0
- ช่วงอินเตอร์คอม: Up to 1680 feet (between 2 riders)
- แบตเตอรี่: แบตเตอรี่ลิเธียมไอออน 1 ก้อน (รวมอยู่ด้วย) 500mAh
- อายุการใช้งานแบตเตอรี่: 8-10 hours talk/music, 300 hours standby
- เวลาในการชาร์จ: 2-3 ชั่วโมง
- น้ำหนัก: 5.84 ปอนด์ (2.65 กิโลกรัม)
- ชื่อรุ่น : 953 Motorcycle Helmet Bluetooth
- ประเภทการปิด: ตะขอและห่วง
- ประเภทกระบังหน้า: Dual Visor (Clear and Internal Sun Visor)
- การระบายอากาศ : 3 air inlets, 4 air outlets

Figure 7: DOT & FMVSS-218 Certified. This diagram illustrates the multi-layer EPS collision protection system, ensuring safety standards are met.
7. อะไรอยู่ในกล่อง
- หมวกกันน็อคจักรยานยนต์
- Helmet Gloves & Sleeves & Face Mask
- Helmet Battery & Charging Cable (without charger)
- กระเป๋าเก็บของ
- คู่มือการใช้งาน
8. การรับประกันและการสนับสนุน
For any questions, concerns, or support regarding your FreedConn BM2-S Modular Bluetooth Motorcycle Helmet, please refer to the contact information provided in your product packaging or visit the official FreedConn website. Specific warranty details are typically included with the product documentation.





