Shopping strategy of Bluetooth headset
2022-06-15 17:59:06
I wonder what parameters do you pay more attention to when purchasing Bluetooth earphones, sound quality or stability? Or the beauty? Today, I would like to share with you what parameters we should pay attention to when purchasing Bluetooth earphones.
First, Bluetooth version
The higher the Bluetooth version is, the better. Bluetooth 4.2 to Bluetooth 5.0 can be said to be a clear watershed, and the gap has also been widened. Since Bluetooth 5.0, all aspects of the parameters have been greatly improved.
1. The transmission efficiency is improved by 2 times; Accelerate transmission speed, improve spectrum, significantly reduce power consumption, and improve endurance.
2. The transmission distance is 4 times that of Bluetooth 4.2.
3. Lower power consumption, compatible with older Bluetooth versions.
Second, endurance
Generally, the battery life of the wireless Bluetooth headset is 3-6 hours, and it can be used for 2-4 times with the charging box. This is a reasonable battery life. The battery life can be supplemented through follow-up. It"s not that the longer the battery life is, the better it is. The longer the battery life is, the better it is. The battery life depends on the size of the battery. If the battery life is very long, its weight will definitely be heavier, which will affect the experience. As long as the weight and duration are reasonable, this is the best. Another reason is that no one wears earphones for more than 5 hours, even if they do, it is not recommended to wear them for a long time.
Third, waterproof level
IPX1-3: poor waterproof performance, can prevent slight water mist.
IPX4: It can prevent splashing water droplets from entering.
IPX5 level: it can prevent water from being sprayed into the house to ensure daily waterproof.
IPX6 level: It can completely prevent big waves from entering.
IPX7-8: It can be completely soaked and waterproof.
Generally, Nissan uses 4 to 5 grades of earphones, while 5 to 6 grades of earphones for sports are enough.
IV. Audio coding
At present, the common codes are Aptx, AAC and SBC. LDAC and LHDC (HWA) are not very common. Check the highest supported code of your mobile phone when purchasing, and then select it.
First, Bluetooth version
The higher the Bluetooth version is, the better. Bluetooth 4.2 to Bluetooth 5.0 can be said to be a clear watershed, and the gap has also been widened. Since Bluetooth 5.0, all aspects of the parameters have been greatly improved.
1. The transmission efficiency is improved by 2 times; Accelerate transmission speed, improve spectrum, significantly reduce power consumption, and improve endurance.
2. The transmission distance is 4 times that of Bluetooth 4.2.
3. Lower power consumption, compatible with older Bluetooth versions.
4. Bluetooth 4.2 is faster than Bluetooth 4.1.
Generally, the battery life of the wireless Bluetooth headset is 3-6 hours, and it can be used for 2-4 times with the charging box. This is a reasonable battery life. The battery life can be supplemented through follow-up. It"s not that the longer the battery life is, the better it is. The longer the battery life is, the better it is. The battery life depends on the size of the battery. If the battery life is very long, its weight will definitely be heavier, which will affect the experience. As long as the weight and duration are reasonable, this is the best. Another reason is that no one wears earphones for more than 5 hours, even if they do, it is not recommended to wear them for a long time.
IPX1-3: poor waterproof performance, can prevent slight water mist.
IPX4: It can prevent splashing water droplets from entering.
IPX5 level: it can prevent water from being sprayed into the house to ensure daily waterproof.
IPX6 level: It can completely prevent big waves from entering.
IPX7-8: It can be completely soaked and waterproof.
Generally, Nissan uses 4 to 5 grades of earphones, while 5 to 6 grades of earphones for sports are enough.
At present, the common codes are Aptx, AAC and SBC. LDAC and LHDC (HWA) are not very common. Check the highest supported code of your mobile phone when purchasing, and then select it.
Telephone