Phone Padmate China Electronic Hot selling Car Kit Handfree Wireless ear phone

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Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1000 pc
Supply Capability:
50000 pc/month
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Quick Details

Brand Name:

Rambotech

Model Number:

RML1

Style:

In-Ear,bluetooth

Communication:

Wireless

Connectors:

USB

Use:

Portable Media Player

Function:

Bluetooth,Microphone

Place of Origin:

Guangdong China (Mainland)

Bluetooth Version:

V4.0+EDR

Packaging:

Gift box packaging

Product size:

5.6*1.6*2.4(cm)

Voltage battery charging:

3.7V

Time of battery charging:

2 hours

Talking time:

3 to 4 hours

Frequency:

2.4-2.48GHZ

Working range:

up to 10 meters

Bluetooth profiles:

A2DP, AVRCP, HSP, HFP

Packaging & Delivery

Packaging Detail:Gift box packaging. 100pcs/CTN;CTN Size: 51.5*35*35(cm);G.W: 20.8KG bluetooth
Delivery Detail:25-30 days,bluetooth

Specifications

New v4.0 bluetooth wireless mini phone for car,better than car kit and easy receive call
*4.0+EDR
*Special base
*Easy call

 New v4.0 bluetooth wireless mini phone for car,better than car kit and easy receive call

 

 

 

Q:HUAWEI fixed wireless terminal f501 does not recognize SiM card
Let's talk about the simplest reason, check the SIM card is not inserted, inserted in reverse, the phone can not be read to the SIM card, then we need to correct the way to re insert sim card. Check verification is not bad for a SIM card using the normal mobile phone, the SIM card on the other normal other mobile phone, to see whether the identification to the SIM card, if others cannot identify the normal mobile phone SIM card, so that the SIM card is broken.
Q:What is the WCDMA wireless data terminal? How to use it?
In addition to the wireless data terminal is a simple wireless network card, a USIM card can be used even after inserted into the computer, because it does not need batteries, USB power supply, the general will have the corresponding software, open the software then follow the instructions on the ok.
Q:HUAWEI TD-SCDMA / GSM dual-mode wireless data terminal in the end is what to do, seek expert advice
HUAWEI is the two model, choose to see their own needs, the general TD-SCDMA (mobile 3G) mode faster access to the internet. But some places have not yet opened TD-SCDMA, and GSM (2G) can signal anywhere, but at a slower rate.
Q:How to use wireless data terminal?
As shown on the right, to complete the transmission of data, we need to establish a complete data transmission system. In this system, including: DTU, customer equipment, mobile networks, the background center. At the front end, the DTU and client devices are connected via 232 or 485 interfaces. After the DTU is powered on, register to the mobile GPRS network first, and then go and set up the SOCKET connection with the setting center in the DTU. The backend center serves as the SOCKET server, and DTU is the client for the SOCKET connection. Therefore, only DTU is unable to complete the wireless transmission of data, but also needs the backstage software coordination to use together. After setting up the connection, the front end of the device and the center of the background can wirelessly transmit data over the DTU, and it is bidirectional transmission.
Q:Can mobile Internet terminals use ordinary cell phone cards?
However, it should be noted that, such as the use of ordinary mobile phone card. You need to use the same mobile phone card. Mobile wireless internet terminal does not support Unicom or telecom 3G mobile card. Because the network system is different.
Q:How do you use your home wireless network terminal?
Nuclear powered submarines, aircraft carriers, bombers, tanks! Large quantity favorably. Invoice!
Q:Wireless routing connections too many terminals will be dropped?
The use of IP bandwidth control function, the best is DHCP services will be closed, all access devices must use a static IP address, so to control the IP address of the Internet bandwidth in the IP bandwidth control can be open at the same time, IP address filtering, allows only the specified IP address of the router connected to the internet.
Q:What is the difference between wireless AP and wireless routing?
Difference:AP only transmits the signal, cannot have other wired establishment, the access Internet, the AP network segment is located in the preceding stage network segment, belongs to a IP network equipment under the same network segment (is equivalent to a network card, but may manage).Wireless router, in addition to transmitting signals, there are 2~4 RJ45 ports for wired devices to access the internet.A wireless router has ports with WAN and LAN, where LAN is not the same as the WAN segment. And AP does not have such ports.From the technical point of view, AP uses the bridge (wired network card and wireless network card bridge), the wireless device uses the NAT forwarding (the WAN over the signal forwarded to LAN and wireless network card).The above is a popular saying, no technical content.If the coverage is relatively concentrated, the general wireless router can be used, and if coverage is large (a few square kilometers or more), the need for AP+ wireless router mixed mode, where AP is mainly to do the relay.
Q:Mobile wireless internet terminal
Indeed, that is, 3G wireless router, the principle is to China Unicom or China Telecom 3G signal into wireless routing signal sent.
Q:Telecom wireless fixed, okay?
It is the fixed wireless telephone based on CDMA network, no telephone line, just insert the CDMA chip in the bottom of the telephone can be used, Telecom wireless fixed the latest version of the plug-in mode was abandoned, the telephone and the telephone card card integration, and Chinese Unicom PHS is quite similar, but more advanced than PHS technology standard. The wireless telephone form is similar to the ordinary plane, and the function is similar to the PHS, and can receive the short message, the multimedia message.

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