Nux b8 guitar/bass wireless system

This item is new and works perfectly. I just unboxed it to do a gear review video, and I never used it live, so it is practically new. The only thing that is missing is the nylon wrap. - Compact transmitter + pedal receiver - WiFi 2.4 GHz - Built-in tuner or boost functions activated via the receiver footswitch - Built-in effects loop on the pedalboard receiver for buffered pedal signal paths - Balanced XLR D.I. output on the receiver for direct connection to a mixing desk/audio interface - Designed for electric guitars, electric basses, electro-acoustic guitars, electric ukuleles, etc. - Optional cable tone function that provides the warm sound of a jack cable - Automatic pairing of transmitter and receiver in just a few seconds - Transmitter can be charged by placing it on the receiver screen (or via USB-C) - Tuning modes: chromatic, standard guitar, guitar with compensation and bass - Tuning range: F#0 to C8- Tuning accuracy: ±1 hundredth of a semitone - 2.4 GHz high-definition 24 bit / 48 kHz digital audio transmission - Frequency response: 20 - 20 Hz - Booster: 0 dB - 12 dB - Output level adjustment range: Mute, -64 to 0 dB - Dynamic range: 122 dB - Latency : 2.5 ms (in low-latency mode for short ranges) to 8.7 ms (in stable mode for short ranges) - Indoor range : 30 to 60 m (depending on environment) - Outdoor range : 20 to 50 m (depending on environment) - Transmitter battery : Li-Po 3.7 V / 500 mAh - Battery life: approx. 6.5 hours - Receiver power supply : 7 to 12 V / 500 mA mini (9V adapter supplied) - Audio cable: 6.35 mm jack to 3.5 mm mini jack (sealed) supplied - USB-C cable supplied (charging the transmitter / updating the firmware) - Weight transmitter: 63 g - Receiver dimensions (W x D x H): 72.5 x 49.3 x 23 mm - Weight of the receiver: 500 g - Receiver dimensions (W x D x H): 122 x 95 x 60 mm