This is the Pro Version WITH Wireless Bluetooth Tuning and Meteor Led Support SpeedyBee Bee25 Frame - Exclusive EXT Module for effortless Bluetooth tuning! Modular design for easy assembly, upgraded 2.0 Meteor Led strip, reinforced injection-molded head with an integrated crash-resistant ring, efficient cooling and compatibility with mainstream VTX/receivers for a smoother, more enjoyable flight. Check out all our Cinewhoop Frames and the rest of our SpeedyBee Products! Modular design,A cost-Effective Choice. The entire VTX and head can be independently installed andremoved, making it versatile, flexible, and free to customize! No ComplexDisassembly Needed Compatible with Type-C and Micro interfaces.Plug and play to avoid the hassle of frequent disassembly. Durable andShock-Resistant Head Reinforced injection-molded head design ensures your frame isdamage-resistant in flight. Upgrade to an aviation-gradealuminum head for additional protection. Integrated Shock-ResistantProtection Ring Crafted using high-strength materials with a one-piece moldingtechnique, it offers exceptional impact resistance, effectivelyreducing damage and extending the lifespan of your flights. Specifications: Product Name SpeedyBee Bee25 Frame Wheelbase 120mm Carbon Plate Thickness 2mm Camera Mounting Distance 19/20mm Mounting Height of Electronic Equipment 18mm Stack Mounting Holes 25.5*25.5mm Compatible VTX O3AirUnit / Link / TX800 / TXULTRA (Except for O3, other modules require additional 3D printed par.) Propeller Size 2.5 inch Motor Mounting Holes 9*9mm Weight 68±2g Recommended Motor 1404/1504/1505 Recommended KV 4S 4300-4800KV6S 2350-2900KV Recommended Battery 4S 650-1100mAh6S 650-850mAh Download the Manual here Package Includes: 1 x SpeedyBee Bee25 Wireless Tuning 2.5 inch Frame