Features: The interfaces sensor is an abbreviation for female for head. main function is that it does not require a connecting wire and can be directly extended through a 2.0pitch bus. Simple and beautiful. There will be with different functions. This is mainly used for T5-4.7 inch ink screen, as a lowpower Bluetoothcompatible wakeups modules. The battery is limited, and thepower consumption is unbearable. Of course, the sceneof using the battery is not necessary. Use this modules. 6pin FPC is used to connect T5-4.7 inch for touch interfaces Suitable for use side by side of T5-4.7 inch electronic epaper andmolex 4pin2.0 53015-0410 or as a wakeups device when battery applications require lowpower consumption. Appliedto T5-4.7 inch epaper withmolex 4pin2.0 53015-0410 side-by-side or in scenes where lowpower consumption is required for battery applications, it can be used as a wakeups device. Specifications: HC-08 Bluetooth-compatible Module: CC2540 Female Connector: 2 x 4pin 2.0 Interface:J-LINK Debugging Input Voltage:3.3V Output Voltage:3.3V Measuring Range: 4-8in (10-20CM) I2C interface: I2C address: 0x39 Material: ABS+Alloy Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment. Package includes: 1 X T-FH Interface Bluetooth-compatible Wake-up Module