diff --git a/custom_components/xiaomi_home/miot/const.py b/custom_components/xiaomi_home/miot/const.py
index 516c7be..7a3d885 100644
--- a/custom_components/xiaomi_home/miot/const.py
+++ b/custom_components/xiaomi_home/miot/const.py
@@ -90,8 +90,9 @@ SUPPORTED_PLATFORMS: list = [
 
 UNSUPPORTED_MODELS: list = [
     'chuangmi.ir.v2',
+    'era.airp.cwb03',
     'hmpace.motion.v6nfc',
-    'xiaomi.router.rd03'
+    'k0918.toothbrush.t700'
 ]
 
 DEFAULT_CLOUD_SERVER: str = 'cn'
diff --git a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
index b4962d4..bde9b61 100644
--- a/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
+++ b/custom_components/xiaomi_home/miot/specs/spec_modify.yaml
@@ -54,6 +54,9 @@ urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c35:1:
   prop.10.6:
     unit: none
 urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c35:2: urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-c35:1
+urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-h09h00:4:
+  prop.10.6:
+    unit: none
 urn:miot-spec-v2:device:air-conditioner:0000A004:xiaomi-h40h00:1:
   prop.10.6:
     unit: none
@@ -499,6 +502,26 @@ urn:miot-spec-v2:device:safe-box:0000A042:loock-v1:1:
   prop.5.1:
     name: contact-state
     expr: (src_value!=1)
+urn:miot-spec-v2:device:speaker:0000A015:xiaomi-l04m:2:
+  prop.3.1:
+    access:
+    - read
+    - notify
+urn:miot-spec-v2:device:speaker:0000A015:xiaomi-lx04:2:
+  prop.3.1:
+    access:
+    - read
+    - notify
+urn:miot-spec-v2:device:speaker:0000A015:xiaomi-lx06:2:
+  prop.3.1:
+    access:
+    - read
+    - notify
+urn:miot-spec-v2:device:speaker:0000A015:xiaomi-x08c:2:
+  prop.2.1:
+    access:
+    - read
+    - notify
 urn:miot-spec-v2:device:speaker:0000A015:xiaomi-x08e:1:
   prop.3.1:
     name: playing-state-a