Pro-Grade Sound Sculpting 80 Customizable Presets (40 Factory + 40 User) + 60+ Studio Effects 6+1 Signal Chain: Noise Gate 20 Preamp Models (15 Guitar / 5 Bass) 3-Band EQ 7 Modulations 5 Delays 6 Reverbs 20 IR Cabinets Smart Performance Controls Dual Footswitches: Right: Preset Scroll / Module Select Left: Tap Tempo / Effect Bypass Real-Time Tweaking: PARA Knob for parameter adjustments + MOD/ speed control via footswitch Connectivity Bluetooth 5.0 for wireless jamming/backing tracks 24-bit/44.1kHz USB Audio Interface (Loopback ON/OFF) IR Loader: Supports 1024-sample 3rd-party .WAV files Road-Ready Design 10-Hour Battery: 2000mAh Li-ion (5V/2A fast charging) Input/Output 1x1/4inch Input 1x1/4inch + 1x1/8inch TRS Output Effects Engine 20 Preamp Models 7 Modulations 5 Delays 6 Reverbs 3-Band EQ IR Slots 20 Customizable (15 Guitar / 5 Bass) 24-bit/44.1kHz Mono WAV Support Connectivity USB-C (OTG Audio/MIDI) Bluetooth 5.0 for iOS/for Android/for PC/for Compatible Power Built-in 3.7V Battery (5hr charge) USB-PD Support Dynamic Range 105dB SNR (Studio-Grade Clarity) Color: Black Material: Zinc alloy Package Contents: 1 x Annblackbox Unit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.