the t.bone Sync 2, 2.4 GHz digital radio system with two transmitters and one receiver, Compact size is perfect for mobile applications such as interviews, micro-video recording, vlogging, Transmitter can be used with integrated microphone or external microphone, Distortion-free signal transmission, Mono or stereo operation possible, Range: 50 m (in line of sight) / 30 m (not in line of sight), Running time: 5 hours, Charging time: 1.5 hours, Switchable low-cut filter, Auto pairing, Built-in lithium battery (400 mAh), Latency: 12.5 ms, Clip for attaching to belt or clothing - also suitable for attaching to flash shoe, Headphone output for real-time monitoring: 3.5 mm TRS jack, Recording output: 3.5 mm TRS jack, Microphone input: 3.5 mm jack TRS, Dimensions: 52 x 42 x 16 mm each, Weight without external microphone: 35 g each, Colour: Black@+@+*Set consists of:*@+@+, 2 x Transmitter, 1 x Receiver, 2 x External lavalier microphone with windscreen, 1 x Spiral cable 3.5 mm TRS to TRS Camera, 1 x Phone cable 3.5 mm TRS to TRRS, 2 x Fur windscreen, 1 x Charging cable 1 USB A to 3x USB C