Groupon offers the LG Electronics ND8630 80W iOS and Android Dual Speaker Dock with Bluetooth Airplay and NFC on sale for $89.99 + FREE shipping! Use coupon code SALE10 for final price.

Why this deal is hot:
Save 50% off -- that's $90.00 in savings!

What this does and why you need it:
This Bluetooth speaker and charging dock plays music from your smartphone or tablet. Listen to audio from iTunes or via streaming apps like Spotify. The dock is designed for iOS devices, but any device with Bluetooth capabilities can be used. Download LG's remote app to turn your device into a remote control. Other features include a 10-watt output, two channels, a powerful bass, a lightning connector for charging devices, aux in for connecting external devices, a headphone output and more. The speaker measures 10.8" x 3.5" x 6.7" and weighs 2.9 pounds.