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.