Sampling rate: 44.1KHz/24bit. Built-in 21 presets, customizable tones for overwriting and storage, and preset tones can also be and saved. Equipped with 6 effect modules, including noise reduction effector, boost effector, compression effector, 20 classic box tone simulations, three-band EQ adjuster, 7 modulation effects, 5 delay effects, 6 reverberations, and 20 classic IR cabinet simulations. 6+1 can be used at the same time, and the order of effects can be customized. Audio cabinet simulation (AMP): 20 types, modeling technology ANN audio neural network, support ANN loading. Cabinet simulation (CAB): 20 types, support IR loading (44.1K/24Bit, mono WAV file, 1024 sampling points). This product has a built-in battery, which can be used continuously for 7 hours after being fully . With a volume knob: can control the volume. With a charging indicator light. Dynamic range: 105dB. USB audio (OTG): 44.1K/24BIT, internal recording Loopback can be turned on and off independently. BT accompaniment: supported. Input: standard 1/4Inch mono interface/. Output: standard 1/4Inch mono interface/, 1/8Inch stereo output. Power supply & USB data transmission: Type-C, 5Vz300mA. Sound editing software: supports for , for , for IOS, and Android. There are many preset modes to meet most usage ranges. Built-in battery, long battery life. Supports OTG internal recording. With volume knob: can control the volume. Speaker simulation (AMP): 20 types, modeling technology ANN audio neural network, supports ANN loading. Cabinet simulation (CAB): 20 types, support IR loading (44.1K/24Bit, mono WAV file, 1024 sampling points). Tone editing software: support , , IOS, Android. Colour:Pink Material:aluminum alloy Package Contents: 1 * Effects Pedal 1 * usb cable 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.