Recently, O'Neill launched a BT-728MV stereo Bluetooth headset with a 360mAh lithium battery, which is easy to charge with a USB cable. It has a small footprint and light weight. It takes only 2 hours to charge and can stand for 180 hours. , support 12-hour music feast and 16-hour phone chat. As long as the headset is fully charged before going out, it can meet the user's almost all-day use needs.
The outer packaging design of the Aoni BT-728MV stereo Bluetooth headset is relatively simple, in line with the concept of energy saving and environmental protection. The upper part of the upper part adopts a transparent design, and the transparent part only sees the top beam part of the earphone. This packaging is actually reversed, and the part of the earphone can be seen after the product inside is inverted. The front of the package is well labeled as a Bluetooth headset and has up to 16 hours of continuous use.
The O'Neill BT-728MV stereo Bluetooth headset is a head-mounted product. Due to the positioning of the mobile application, the headset body design is also biased towards small size. In addition, in the package, except for the earphone itself, only one USB cable for charging and the corresponding manual are arranged, and there are no other accessories.
The O'Neill BT-728MV stereo Bluetooth headset features a black body design and a relatively high-grade paint finish, but fingerprint problems are hard to avoid. In the top beam section, the O'Neill BT-728MV is designed with a black metal hollow tube. The hollow part is used to place the internal connection, and the outer layer is also wrapped with a transparent plastic hose to improve wearing comfort.
The O'Neill BT-728MV stereo Bluetooth headset features the main function and control section on the left earphone body. On the left earphone, we can see a toggle function button with a press function, a work indicator, and a USB charging port with a dust cover; there is a small hole in front of the charging port, which is Built-in omnidirectional microphone. What needs to be specifically mentioned here is that the O'Neill BT-728MV stereo Bluetooth headset uses a two-color LED indicator to better understand the status of the user.
The O'Neill BT-728MV stereo Bluetooth headset features high-grade breathable leather earmuffs that are soft and comfortable to shield against external noise. On the unit side, it uses a 30mm diameter ultra-thin monomer with an impedance of 32 ohms, providing a sensitivity of up to 118 decibels, with an output power of 10mW. In the actual audition, the O'Neill BT-728MV stereo Bluetooth headphone sound The performance is a relatively balanced type, the high frequency is not sharp, the details are not bad; in the intermediate frequency, the expression of the female voice is slightly better than the male voice, the middle and low range of the vocal is slightly weaker; and the low frequency sense is OK. Dive in the middle of the law.
We have simply disassembled this Ony BT-728MV stereo Bluetooth headset. It can be found that in order to better balance the weight of the headphones on both sides, the built-in lithium battery is placed in the earphone body on the right side. Since the circuit and the battery occupy a lot of space, the box used for the unit inside the earphone has been very limited, which is one of the main reasons why the low frequency is difficult to dive.
Aoni BT-728MV Bluetooth music headset uses Bluetooth 3.0 + EDR technology, up to 3 megabytes of fast and stable transmission. Supports Bluetooth wireless listening from up to 10 meters from the sound source, balanced audio performance at all levels, high-fidelity sound quality, remote control of the volume of music, up and down music playback and music phone switching. Spring grass green, music peers, O'Neill BT-728MV let you really understand the wireless freedom of the holiday.
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