Specification:
1.This product is embedded within the bluetooth communication protocol,no need to install the driver, can be used on windows systems ,
  you can also use dos, linux and other non- graphical operating system .
2.Support the bluetooth serial port profiles(spp), and with a bluetooth-enabled notebook computer , equipped with a bluetooth adapter, desktop computers,
   handheld bluetooth pda and bluetooth gps device supports bluetooth spp service connections and communication
3.Equipped with a reset button can remove the saved paired device information , and re-paired with the new bluetooth
4.Adopt bluetooth chip bluetooth 2.1 standard . enhanced ber error rate performance and automatic frequency hopping technology can ensure efficient and secure communication ,
  and has a stronger anti-jamming capability to ensure the stability and reliability of the communication .
5.User can set by using the at command from 1200bps nm total 12 different baud rate(default is 9600,n,8,1), can also set for the device more personalized bluetooth name
6.Transmitted power complies with the bluetooth the class2 standard, built-in high sensitivity pcb printed antenna, stable communication distance can up to 15m
 
Specifications:
  • Interface: RS232
  • Executive standard bluetooth SIG v2.1+EDR
  • Bluetooth protocol: bluetooth serial port profile (SPP)
  • Communication speed: 1200,2400,4800,9600,19200,38400,57600,115200,230400,460800,921600,1382400 bps
  • Modulation type: 2.4G ISM direct sequence frequency hopping (FHSS)
  • Communication distance: 15M at open space , class 2 level
  • Transmit power: 4 dbm
  • receiving sensitivity: -79dbm
  • operating voltage: 5v
  • Sleep current operating current: 40ma/1.6ma(typical value)
  • Operating temperature storage temperature -10-50 /-20-80 degrees celsius
  • Size: approx. 2.22x1.47x0.57"

 

Package Included:

  • 10PCS RS232 Bluetooth Serial Adapter Communication Master-Slave 2 Modes 5v mini usb
  • We only ship to paypal registered address . So please be assuring your address in paypal is correct and valid .
  • Please read for your own benefit and understanding on our shipping items
  • All the items will be dispatched to worldwide within 2 business day via China post packet/postal air mail
  • We ship the product to U S A,via china postal and usps packet which can be traced on the site of USPS
  • purchase price do not cover any applicable tax or duty that might be charged by customs ,buyers are responsible for such charges
  • if you have not received your package as our declaring in description please contact me before you want to leave feedback we can refund money or resend item as your choice
  • We will ship to you within 24 hours after receipt of your order, and we are committed to free international logistics.
  • Because the international logistics takes a longer time, we hope you can be patient and we'll timely update order status for you.
  • Each product has shown our hearts to you, and we believe that our products will not disappoint you for your patience
  • After receiving the item, contact seller within
  • Return shipping
  • 14 days
  • Buyer pays return shipping
  • Return policy details
  • Returns allowed for 14 days on unwanted items.
  • Item must be unused and unopened.
  • Return postage to be borne by customer.
  • Damaged or Faulty Items - please inform us on receipt and we can arrange for replacements/returns/refunds on an individual basis.
  • This does not affect your statutory rights
  • 100% assurances of quality and service
  • If you are not completely satisfied with your product, let us know within 14 days after receiving the product, and you can also send us an e-mail message, we will deal with the problem of returns and exchanges for you in the first time. We will not bear the back freight if it is not the problem of product quality.
  • This pure essential oil can be diluted for therapeutic grade and/or other applications.
  • We are an essential oil factory . We sell in both small and bulk quantities.
  • Now you can get the wholesale price directly from our store!
  • 100% assurances of quality and service
  • If you are not completely satisfied with your product, let us know within 14 days after receiving the product, and you can also send us an e-mail message, we will deal with the problem of returns and exchanges for you in the first time. We will not bear the back freight if it is not the problem of product quality.
  • This pure essential oil can be diluted for therapeutic grade and/or other applications.
  • We are an essential oil factory . We sell in both small and bulk quantities.
  • Now you can get the wholesale price directly from our store!
  • 100% assurances of quality and service
  • If you are not completely satisfied with your product, let us know within 14 days after receiving the product, and you can also send us an e-mail message, we will deal with the problem of returns and exchanges for you in the first time. We will not bear the back freight if it is not the problem of product quality.
  • This pure essential oil can be diluted for therapeutic grade and/or other applications.
  • We are an essential oil factory . We sell in both small and bulk quantities.
  • Now you can get the wholesale price directly from our store!

On Mar 25, 2023 at 01:47:15 PDT, seller added the following information:

DataCaciques