The FlySky FS-ST8 + SR8 is equipped with 8-10 channels and has an omnidirectional antenna to avoid interference. It allows you to customise the control sticks and buttons, and the easy-to-read display provides important information about the operation of the device. This set is suitable for remote-controlled models of gliders, helicopters, cars, boats, robots and more. To realise the full potential of the FS-ST8 + SR8, you can purchase FlySky C-Series sensors, the FS-CGPS01 GPS module or the CEV04 for channel expansion. A mobile phone holder (sold separately) can also be fitted for added convenience. The product supports FlySky Assistant 3.0, which enables device updates and file storage or copying. The device integrates altitude, speed, temperature and voltage sensors. It provides RSSI retransmission, BVD voltage and other telemetry information. The FS-ST8 + SR8 has an ergonomic design for comfortable use, and the transparent elements improve the visibility of the RGB backlight, which can also be personalised. The FS-ST8 + SR8 can be powered by AA/2S batteries or 4 x 1300 mAh NiMH rechargeable batteries, which are known for their low power consumption and allow up to 10 hours of use on a single charge. Please note that AA batteries and NiMH rechargeable batteries are not included. Although the FS-ST8 supports sensors for altitude, speed, temperature and voltage, it does not integrate them. The sensors (CGPS01, CTM01, CVT01) must also be purchased separately. Scope of delivery: Transmitter. Receiver. BVD battery voltage detection line. JR RF adapter. Mounting kits for throttle valve adjustment. Mounting kits for throttle valves. Mounting kits for FS-FAR01 2.