HM-12(C) V4.0 EDR + BLE dual mode
V4.0 EDR + BLE dual mode
13 * 28 * 2.2 mm
If you want to know more about the product（details+price）, please send an email to firstname.lastname@example.org , and then we can talk in detail.
Attached our company profile and website link for your reference.
Thank you for your time.
For the product specification, pls refer to the pic