*Diatone is no longer offering warranty on their products until further notice. 
Specifications:
 
MAMBA MK4 F405MINI FC
MCU: 168MHz STM32F405
GYRO: MPU6500
OSD: Yes
Blacbox: 16M Flash Memory
Barometer: SPL06
Uarts: 6Set
I2C: Yes
F.Port: Yes
RSSI: No
Buzzer Pad: Yes
CURR Pad: Yes
ESC Signal: 6 Set
ESC Soft: Dshot300/600/1200
ESC Telemetry: Yes
Power Led: Yes
LED Controller:BF LED
AIR UNIT Port: Yes
WIFI: No
VTX Switch: Yes
Receiver Protection: Yes
TVS Protection: Yes 
BEC:3.3V 0.5A&  5V 2.5A& 9V 2A
Input: 3~6S Lipo (12.6~25.2V)
Mounting size: 20mm,M2/M3
 
MAMBA F40_BLS MINI-40A
Input voltage: 3~6S Lipo (12.6V~25.2V)
Continue current: 40A×4
Burst current: 45A (10S)
BEC: NoTarget：BLHeli_S CH40SOFT: Dshot300/600TVS Protection: Yes 
Mounting size: 20mm,M22
 
Package Included:
1* MK4 F405MINI FC/ MK4 F405MINI  Stack 30A/ MK4 F405MINI  Stack 40A (Optional)
High Frequency 470uF/35V ×1
8pin sh1.0  ×2
AIR UNIT sh1.0 ×2
18AWG 60mm ×2
AMASS Original XT30