diff --git a/docs/en/t_beam_bpf/t_beam_bpf_hw.md b/docs/en/t_beam_bpf/t_beam_bpf_hw.md
index 27a60f2..6da238c 100644
--- a/docs/en/t_beam_bpf/t_beam_bpf_hw.md
+++ b/docs/en/t_beam_bpf/t_beam_bpf_hw.md
@@ -4,8 +4,6 @@
 
 <h1 align = "center">🌟LilyGo T-Beam-BPF🌟</h1>
 
-
-
 ## Overview
 
 * This page introduces the hardware parameters related to `LilyGo T-Beam-BPF`
@@ -18,40 +16,40 @@
 
 ### 📍 Pins Map
 
-| Name                        | GPIO NUM                   | Free |
-| --------------------------- | -------------------------- | ---- |
-| Uart1 TX                    | 43(External 12-Pin socket) | ✅️    |
-| Uart1 RX                    | 44(External 12-Pin socket) | ✅️    |
-| SDA                         | 8                          | ❌    |
-| SCL                         | 9                          | ❌    |
-| SPI MOSI                    | 11                         | ❌    |
-| SPI MISO                    | 13                         | ❌    |
-| SPI SCK                     | 12                         | ❌    |
-| SD CS                       | 10                         | ❌    |
-| SD MOSI                     | Share with SPI bus         | ❌    |
-| SD MISO                     | Share with SPI bus         | ❌    |
-| SD SCK                      | Share with SPI bus         | ❌    |
-| GNSS(**L76K**) TX           | 6                          | ❌    |
-| GNSS(**L76K**) RX           | 5                          | ❌    |
-| GNSS(**L76K**) PPS          | 7                          | ❌    |
-| LoRa(**SX1278**) SCK        | Share with SPI bus         | ❌    |
-| LoRa(**SX1278**) MISO       | Share with SPI bus         | ❌    |
-| LoRa(**SX1278**) MOSI       | Share with SPI bus         | ❌    |
-| LoRa(**SX1278**) RESET      | 18                         | ❌    |
-| LoRa(**SX1278**) DIO0       | 14                         | ❌    |
-| LoRa(**SX1278**) DIO1       | 21                         | ❌    |
-| LoRa(**SX1278**) CS         | 1                          | ❌    |
-| LoRa(**SX1278**) LDO Enable | 16                         | ❌    |
-| LoRa(**SX1278**) Ctrl       | 39                         | ❌    |
-| Button1 (BOOT)              | 0                          | ❌    |
-| Button2                     | 3                          | ❌    |
-| PMU (**AXP2101**) IRQ       | 4                          | ❌    |
-| PMU (**AXP2101**) SDA       | Share with I2C bus         | ❌    |
-| PMU (**AXP2101**) SCL       | Share with I2C bus         | ❌    |
+| Name                    | GPIO NUM                  | Free |
+| ----------------------- | ------------------------- | ---- |
+| Uart1 TX                | 43(External QWIIC Socket) | ✅️    |
+| Uart1 RX                | 44(External QWIIC Socket) | ✅️    |
+| SDA                     | 8                         | ❌    |
+| SCL                     | 9                         | ❌    |
+| SPI MOSI                | 11                        | ❌    |
+| SPI MISO                | 13                        | ❌    |
+| SPI SCK                 | 12                        | ❌    |
+| SD CS                   | 10                        | ❌    |
+| SD MOSI                 | Share with SPI bus        | ❌    |
+| SD MISO                 | Share with SPI bus        | ❌    |
+| SD SCK                  | Share with SPI bus        | ❌    |
+| GNSS(**L76K**) TX       | 6                         | ❌    |
+| GNSS(**L76K**) RX       | 5                         | ❌    |
+| GNSS(**L76K**) PPS      | 7                         | ❌    |
+| LoRa(**SX1278**) SCK    | Share with SPI bus        | ❌    |
+| LoRa(**SX1278**) MISO   | Share with SPI bus        | ❌    |
+| LoRa(**SX1278**) MOSI   | Share with SPI bus        | ❌    |
+| LoRa(**SX1278**) RESET  | 18                        | ❌    |
+| LoRa(**SX1278**) DIO0   | 14                        | ❌    |
+| LoRa(**SX1278**) DIO1   | 21                        | ❌    |
+| LoRa(**SX1278**) CS     | 1                         | ❌    |
+| LoRa(**SX1278**) LDO EN | 16                        | ❌    |
+| LoRa(**SX1278**) Ctrl   | 39                        | ❌    |
+| Button1 (BOOT)          | 0                         | ❌    |
+| Button2                 | 3                         | ❌    |
+| PMU (**AXP2101**) IRQ   | 4                         | ❌    |
+| PMU (**AXP2101**) SDA   | Share with I2C bus        | ❌    |
+| PMU (**AXP2101**) SCL   | Share with I2C bus        | ❌    |
 
 > \[!IMPORTANT]
 > 
-> LDO Enable pin is control pin inside the module:
+> LDO EN pin is control pin inside the module:
 > 1. High level turns on the Radio
 > 2. Low level turns off the Radio
 > LoRa Ctrl pin is internal LNA power control of the module:
@@ -74,6 +72,48 @@
 | ⚡Charge Current      | 0-1024mA (\(Programmable\)) |
 | 🔋Battery Voltage     | 3.7V                        |
 
+### ⚡ PowerManage Channel
+
+| Channel    | Peripherals         |
+| ---------- | ------------------- |
+| DC1        | **ESP32-S3**        |
+| DC2        | Unused              |
+| DC3        | External pin header |
+| DC4        | Unused              |
+| DC5        | External pin header |
+| LDO1(VRTC) | Unused              |
+| ALDO1      | External pin header |
+| ALDO2      | **SD Card**         |
+| ALDO3      | External pin header |
+| ALDO4      | **GNSS**            |
+| BLDO1      | Unused              |
+| BLDO2      | External pin header |
+| DLDO1      | Unused              |
+| CPUSLDO    | Unused              |
+| VBACKUP    | Unused              |
+
+### Button Description
+
+| Channel | Peripherals                       |
+| ------- | --------------------------------- |
+| IO3     | Customizable buttons              |
+| PWR     | PMU button, customizable function |
+| BOOT    | Boot mode button, customizable    |
+| RST     | Reset button                      |
+
+* The PWR button is connected to the PMU
+  1. In shutdown mode, press the PWR button to turn on the power supply
+  2. In power-on mode, press the PWR button for 6 seconds (default time) to turn off the power supply
+
+### LED Description
+
+* CHG LED
+  1. If not controlled by the program, the default is always on when charging and off when fully charged
+  2. This LED can be controlled by the program
+
+* PPS LED
+  1. This LED cannot be turned off and is connected to the GPS PPS Pin. This LED flashes to indicate that the PPS pulse has arrived.
+
 ### RF parameters
 
 | Features            | Details                        |