How much does this cost to the nearest dollar?

DAMGOO 2.1 Channel Subwoofer Amplifier Board with Treble and Bass Control, Dual Chip, DC Bluetooth and AUX Inputs, DIY Wireless Speakers AMP Board, Password Free
HIFI Chip Solution Stereo Dual-channel Output to Ensure Continuous Serial High-power Operation, THD ≤0.1%. Wide Voltage Input DC Treble & Bass Control If You Are Tired of The Inherent High& Low Bass, Why Not Try The High & Low Control Knob! This Will Make You Feel Like Being In A Movie Theater.； Bluetooth and AUX Function Bluetooth 5.0 version, Transmission Distance Is Farther. The Transmission Distance Can Reach 49 Feet In An Open Environment. If your Play Device Does Not Have Bluetooth, You Can Also Input Audio Signals Through The 3.

Price is $33.00

Price: $32.97