diff --git a/src/devices/cloud_ii_wireless.rs b/src/devices/cloud_ii_wireless.rs
index bf7d79a..f03ac09 100644
--- a/src/devices/cloud_ii_wireless.rs
+++ b/src/devices/cloud_ii_wireless.rs
@@ -1,4 +1,7 @@
-use crate::devices::{ChargingStatus, Device, DeviceError, DeviceEvent, DeviceState};
+use crate::{
+    debug_println,
+    devices::{ChargingStatus, Device, DeviceError, DeviceEvent, DeviceState},
+};
 use std::time::Duration;
 
 const HYPERX: u16 = 0x0951;
@@ -167,6 +170,7 @@ impl Device for CloudIIWireless {
     }
 
     fn get_event_from_device_response(&self, response: &[u8]) -> Option<Vec<DeviceEvent>> {
+        debug_println!("Read packet: {:?}", response);
         if response.len() < 7 {
             return None;
         }
@@ -181,7 +185,7 @@ impl Device for CloudIIWireless {
                         let status = response[4];
                         let connected = status == 1 || status == 4;
                         if status == 2 {
-                            println!("Pairing mode");
+                            debug_println!("Pairing mode");
                         }
                         Some(vec![DeviceEvent::WirelessConnected(connected)])
                     }
@@ -199,9 +203,12 @@ impl Device for CloudIIWireless {
                         Some(vec![DeviceEvent::Muted(muted)])
                     }
                     FIRMWARE_VERSION_RESPONSE_ID => {
-                        println!(
+                        debug_println!(
                             "Firmware version: {}.{}.{}.{}",
-                            response[4], response[5], response[6], response[7]
+                            response[4],
+                            response[5],
+                            response[6],
+                            response[7]
                         );
                         None
                     }
@@ -220,7 +227,7 @@ impl Device for CloudIIWireless {
                     4 => {
                         // Command 4: Charge limit or battery management
                         // This may be sent asynchronously when charging state changes
-                        println!(
+                        debug_println!(
                             "Charge limit/battery management response (cmd 4): data={:?}",
                             &response[4..8]
                         );
@@ -228,11 +235,11 @@ impl Device for CloudIIWireless {
                     }
                     9 | 29 => {
                         // Commands 9 and 29 are seen during initialization but purpose unclear
-                        println!("Initialization response (cmd {})", response[3]);
+                        debug_println!("Initialization response (cmd {})", response[3]);
                         None
                     }
                     _ => {
-                        println!("Unknown command response: cmd_id={}", response[3]);
+                        debug_println!("Unknown command response: cmd_id={}", response[3]);
                         None
                     }
                 }
@@ -244,7 +251,7 @@ impl Device for CloudIIWireless {
                 Some(vec![DeviceEvent::SurroundSound(surround_enabled)])
             }
             _ => {
-                println!("Unknown response format: report_id={}", response[0]);
+                debug_println!("Unknown response format: report_id={}", response[0]);
                 None
             }
         }
diff --git a/src/devices/cloud_ii_wireless_dts.rs b/src/devices/cloud_ii_wireless_dts.rs
index 775b5b1..3ca6cc4 100644
--- a/src/devices/cloud_ii_wireless_dts.rs
+++ b/src/devices/cloud_ii_wireless_dts.rs
@@ -1,4 +1,7 @@
-use crate::devices::{ChargingStatus, Color, Device, DeviceError, DeviceEvent, DeviceState};
+use crate::{
+    debug_println,
+    devices::{ChargingStatus, Color, Device, DeviceError, DeviceEvent, DeviceState},
+};
 use std::time::Duration;
 
 const HP: u16 = 0x03F0;
@@ -184,6 +187,7 @@ impl Device for CloudIIWirelessDTS {
     }
 
     fn get_event_from_device_response(&self, response: &[u8]) -> Option<Vec<DeviceEvent>> {
+        debug_println!("Read packet: {:?}", response);
         if response.len() < 7 {
             return None;
         }
@@ -225,7 +229,7 @@ impl Device for CloudIIWirelessDTS {
                 Some(vec![DeviceEvent::ProductColor(Color::from(status))])
             }
             _ => {
-                println!("Unknown device event: {:?}", response);
+                debug_println!("Unknown device event: {:?}", response);
                 None
             }
         }
diff --git a/src/devices/cloud_iii_wireless.rs b/src/devices/cloud_iii_wireless.rs
index 111f830..b9c1bd2 100644
--- a/src/devices/cloud_iii_wireless.rs
+++ b/src/devices/cloud_iii_wireless.rs
@@ -1,4 +1,7 @@
-use crate::devices::{ChargingStatus, Color, Device, DeviceError, DeviceEvent, DeviceState};
+use crate::{
+    debug_println,
+    devices::{ChargingStatus, Color, Device, DeviceError, DeviceEvent, DeviceState},
+};
 use std::{time::Duration, vec};
 
 const HP: u16 = 0x03F0;
@@ -177,6 +180,7 @@ impl Device for CloudIIIWireless {
     }
 
     fn get_event_from_device_response(&self, response: &[u8]) -> Option<Vec<DeviceEvent>> {
+        debug_println!("Read packet: {response:?}");
         if response[0] != 102 {
             return None;
         }
@@ -218,7 +222,10 @@ impl Device for CloudIIIWireless {
                 }
                 Some(vec![DeviceEvent::RequireSIRKReset(flag)])
             }
-            _ => None,
+            _ => {
+                debug_println!("Unknown device event: {:?}", response);
+                None
+            }
         }
     }
 
diff --git a/src/devices/mod.rs b/src/devices/mod.rs
index aee9c0f..bfdec76 100644
--- a/src/devices/mod.rs
+++ b/src/devices/mod.rs
@@ -2,9 +2,12 @@ pub mod cloud_ii_wireless;
 pub mod cloud_ii_wireless_dts;
 pub mod cloud_iii_wireless;
 
-use crate::devices::{
-    cloud_ii_wireless::CloudIIWireless, cloud_ii_wireless_dts::CloudIIWirelessDTS,
-    cloud_iii_wireless::CloudIIIWireless,
+use crate::{
+    debug_println,
+    devices::{
+        cloud_ii_wireless::CloudIIWireless, cloud_ii_wireless_dts::CloudIIWirelessDTS,
+        cloud_iii_wireless::CloudIIIWireless,
+    },
 };
 use hidapi::{HidApi, HidDevice, HidError};
 use std::{fmt::Display, time::Duration};
@@ -506,6 +509,7 @@ pub trait Device {
         let mut responded = false;
         for packet in packets.into_iter().flatten() {
             self.prepare_write();
+            debug_println!("Write packet: {packet:?}");
             self.get_device_state().hid_device.write(&packet)?;
             std::thread::sleep(RESPONSE_DELAY);
             if let Some(events) = self.wait_for_updates(Duration::from_secs(1)) {
diff --git a/src/lib.rs b/src/lib.rs
index 42df357..f73ac5c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1 +1,9 @@
 pub mod devices;
+
+#[macro_export]
+macro_rules! debug_println {
+    ($($args:tt)*) => {
+        #[cfg(debug_assertions)]
+        println!($($args)*);
+    };
+}