diff --git a/ble.py b/ble.py
index e225c1c..b344dbc 100644
--- a/ble.py
+++ b/ble.py
@@ -35,8 +35,15 @@
   include   = ([0x28, 0x02], "Include"),
   char      = ([0x28, 0x03], "Characteristic"),
 
+  chr_e_pro = ([0x29, 0x00], "Characteristic Extented Properties"),
   chr_u_dsc = ([0x29, 0x01], "Characteristic User Description"),
   chr_c_cnf = ([0x29, 0x02], "Client Characteristic Configuration"),
+  chr_s_cnf = ([0x29, 0x03], "Server Characteristic Configuration"),
+  chr_p_for = ([0x29, 0x04], "Characteristic Presentation Format"),
+  chr_a_for = ([0x29, 0x05], "Characteristic Aggregate Format"),
+  chr_valid = ([0x29, 0x06], "Valid Range"),
+  chr_exter = ([0x29, 0x07], "External Report Reference"),
+  chr_repor = ([0x29, 0x08], "Report Reference"),
 
   ti_st_1 = ([0xF0, 0x00, 0xAA, 0x00, 0x04, 0x51, 0x40, 0x00, 0xB0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], "TI IR Temperature Sensor"),
   ti_st_2 = ([0xF0, 0x00, 0xAA, 0x10, 0x04, 0x51, 0x40, 0x00, 0xB0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00], "TI Accelerometer"),