Bluetooth 5.0 10W/15W/20W Stereo Power Amplifier Board Mobile Control
APP 12V/24V High Power Digital Amplifier Module

Bluetooth - A short range wireless mainly used for connecting to mobile phones

Digital - A system that uses only 0s and 1s to transmit data

Date - A day on a calendar

Date - A social activity whith a current or potential partner

quantity - A measurement, an amount or number

Voltage - A measurement of volts.

MiniInTheBox is an innovative online retailer selling quality consumer goods at wholesale prices. The company aims to make the best Chinese-made products widely accessible to all without customers having to pay the high prices in their area. They also aim to introduce customers to exciting new products that may not be available from their local retailer or wholesaler. MiniInTheBox currently has customers in over 50 countries. A wide range of products, including thousands of electrical items, gadgets, gifts and accessories, are sourced directly from the manufacturer so costs are kept as low as possible. Meanwhile MiniInTheBox is committed to maintaining high standards, excellent customer service (24 hr support on weekdays) and quick delivery. Delivery is free of charge worldwide with no minimum order requirement and no hidden fees. Paypal is accepted as well as major credit and debit cards.