How much does this cost to the nearest dollar?

VALETON Guitar Headphone Amplifier Multi Effects Pocket Rechargeable Rushead Max Mini Practice Amplifier
🎸Fantastic carry-on guitar headphone amplifier for silent practice without annoying your family or neighbors! 🎸3 switchable Amp models with clean/overdrive/distortion and on top of that Modulation with Chorus/Tremolo/Flanger and Ambience with Delay/Reverb effects. 🎸Aux input for jamming along with any audio player. 🎸Up to 5 hours battery life (USB Charging Cable included) with built-in lithium battery. 🎸30 Days unconditional money back guaranteed, backed up by our awesome customer support, please contact us directly if you have any questions! Weight 4.2 ounces, Dimensions 4.8\ D

Price is $40.00
Price: $39.99