diff --git a/src/descriptor.c b/src/descriptor.c
index c21cefe..cd04e67 100644
--- a/src/descriptor.c
+++ b/src/descriptor.c
@@ -251,7 +251,7 @@ static const dc_descriptor_t g_descriptors[] = {
 	{"Sherwood", "Vision",              DC_FAMILY_OCEANIC_ATOM2, 0x4556, DC_TRANSPORT_SERIAL, NULL},
 	{"Oceanic",  "VTX",                 DC_FAMILY_OCEANIC_ATOM2, 0x4557, DC_TRANSPORT_SERIAL, NULL},
 	{"Aqualung", "i300",                DC_FAMILY_OCEANIC_ATOM2, 0x4559, DC_TRANSPORT_SERIAL, NULL},
-	{"Aqualung", "i750TC",              DC_FAMILY_OCEANIC_ATOM2, 0x455A, DC_TRANSPORT_SERIAL, NULL},
+	{"Aqualung", "i750TC",              DC_FAMILY_OCEANIC_ATOM2, 0x455A, DC_TRANSPORT_SERIAL | DC_TRANSPORT_BLE, NULL},
 	{"Aqualung", "i450T",               DC_FAMILY_OCEANIC_ATOM2, 0x4641, DC_TRANSPORT_SERIAL, NULL},
 	{"Aqualung", "i550",                DC_FAMILY_OCEANIC_ATOM2, 0x4642, DC_TRANSPORT_SERIAL, NULL},
 	{"Aqualung", "i200",                DC_FAMILY_OCEANIC_ATOM2, 0x4646, DC_TRANSPORT_SERIAL, NULL},
@@ -666,6 +666,7 @@ static int dc_filter_oceanic (dc_transport_t transport, const void *userdata, vo
 {
 	static const unsigned int model[] = {
 		0x4552, // Oceanic Pro Plus X
+		0x455A, // Aqualung i750TC
 		0x4647, // Sherwood Sage
 		0x4648, // Aqualung i300C
 		0x4649, // Aqualung i200C
diff --git a/src/oceanic_atom2.c b/src/oceanic_atom2.c
index 63fdd64..fdd0e70 100644
--- a/src/oceanic_atom2.c
+++ b/src/oceanic_atom2.c
@@ -36,6 +36,7 @@
 #define ISINSTANCE(device) dc_device_isinstance((device), &oceanic_atom2_device_vtable.base)
 
 #define PROPLUSX   0x4552
+#define I750TC     0x455A
 #define VTX        0x4557
 #define I750TC     0x455A
 #define SAGE       0x4647
@@ -907,7 +908,7 @@ oceanic_atom2_device_open (dc_device_t **out, dc_context_t *context, dc_iostream
 	}
 
 	if (dc_iostream_get_transport (device->iostream) == DC_TRANSPORT_BLE &&
-		model != PROPLUSX && model != SAGE && model != BEACON) {
+		model != PROPLUSX && model != I750TC && model != SAGE && model != BEACON) {
 		status = oceanic_atom2_ble_handshake(device);
 		if (status != DC_STATUS_SUCCESS) {
 			goto error_free;