Exclusive design Long autonomy Bluetooth® 5.0 reader Bluetooth® TWS wireless stereo Slot in for integration of a Micro UHF receiver module (optional) UHF microphone (optional) UHF diversity Talkover on all microphones Room effect USB DC5V 2A for charging your smartphone Compatible with Go-Hand, GoLava, GoHead & Go-Body Supplied with infrared remote control 2 slots for integration of an optional UHF microphone receiver module Net weight with batteries: 22.5 kg LINK FOR FULL INFORMATION: RACER250 Evo