Nokia BH 503 Bluetooth headset

List price around 500 **May be cheaper.

The device is Bluetooth Specification Version +EDR compliant and supports Edition Headphone Mode, Edition Hands-Free Mode (HFP), Edition Advanced Audio Transfer Mode (A2DP), and Edition Audio** Remote Control Mode. Comes with a built-in non-removable rechargeable battery. The features of the special points are:

Active noise cancellation, calls, adjustable volume and subwoofer and stereo extension. It's worth noting, however, that activating Active Noise Cancellation is power-intensive, with a fully charged battery supporting up to 15 hours of talk time, 40 hours of standby time, or 16 hours of **** time.

Hope it helps.

Hello, the characteristics of Nokia BH320 are: the sound is relatively louder.

The characteristics of the Blue String 5230 are: the appearance is more fashionable, and the volume is relatively smaller.

The above two also have common shortcomings, that is, they are generally used for listening, and the sound quality of listening to songs is relatively not as good as that of stereo Bluetooth headphones.

If you pay more attention to the brand and don't care about the product** and appearance, it is recommended to use Nokia 320, (when buying, you can buy it in a Nokia store to buy the real one, and ** not less than half a hundred).

If you pay more attention to the appearance of the product, you usually just use Bluetooth headsets to listen to the stuffy **, just use the blue string 5230

Of course, as my personal, I recommend that you buy a stereo Bluetooth headset directly, the cheapest is about 70 yuan, which is more cost-effective than using 320 and 5230.

When many friends come into contact with Bluetooth headsets for the first time, they will find that they do not know how to connect with their mobile phones. I didn't understand it very well after reading the manual. There are a few things to keep in mind:

1. Under normal circumstances, when the Bluetooth headset enters the pairing state, you only need to keep holding the power button for about 10 seconds and don't let go, and the headset will change from off to on and then to pairing, which is manifested as the headset indicator (always on). Then use your phone to search for Bluetooth settings, and you can find your headphones. For example, wep200

wep310

bh980bh320

BH330 and so on...

2. The factory settings of some headphones are more complicated, such as Sony Ericsson's HBH-602

hbh608

HBH610A and Nokia's HS-36W, etc. 602 when the code, you should first turn on the earphone, and then press and hold at the same time, the number for about 10 seconds, then the indicator light will flash red and green alternately, so that you can use your mobile phone to search for Bluetooth devices. 36W is after the earphones are turned on, press and hold the power button and the number at the same time for about 10 seconds, and the other steps are the same as ordinary earphones.

3. After the earphones enter the pairing, the mobile phone should search for Bluetooth devices, and the general mobile phone can search for the earphones in about 5 seconds, and then select the Bluetooth headset device you found on the mobile phone, and the mobile phone will prompt you to enter the password. Most of the mobile phone passwords are 0000 or 1234, but there are some that are specially set by the manufacturer, and there will be a detailed record in your earphone manual.

4. When the mobile phone searches for the headset and you enter the password correctly, it does not mean that your mobile phone can use the Bluetooth headset to answer**. Nowadays, many mobile phones still need to connect with the headphones after finding the Bluetooth device, if your phone is not connected to the headphones in the settings, it still can't be answered**. Of course, there are also mobile phones such as Motorola's V3, you don't need to connect the headphones separately, as long as the pairing is successful, the phone will connect the headphones very intelligently.

Q: Can I use Bluetooth headphones on my phone?

A: Bluetooth is a universal protocol and is divided into:

Advanced to low-level compatible, you can carefully check the mobile phone manual, mobile phones with Bluetooth function are generally compatible with calls**, check the compatible mobile phone model.

Q: Can I use Bluetooth headphones to listen to songs on my phone?

Answer: Whether you can use Bluetooth headset to listen to songs depends on the function of the mobile phone, listening to songs is generally with Bluetooth stereo headphones (two-channel), if your mobile phone supports Bluetooth stereo, then you can buy Bluetooth stereo headphones to listen to songs; Some mobile phones (such as Nokia) can also support mono headphones to listen to songs; If you are a smartphone without Bluetooth stereo function, you can also buy Bluetooth stereo headphones from brands such as MSI and Fuqi, and you can also listen to songs with a patch file with a CD.

Q: How far is the Bluetooth headset used?

Answer: The manufacturer's nominal distance is 10 meters, which refers to the longest distance between the mobile phone and the Bluetooth headset without obstacles. In actual use, it is affected by the environment, generally 2-8 meters.

Turn on the Bluetooth headset first, press and hold it, and wait until the indicator light is on before letting go. Then turn on the Bluetooth of the mobile phone, search for new devices, connect, the password is generally four zeros or five, and you have a password written in the earphone manual.