Inateck Aluminum Bluetooth 4.0 Water Resistant Portable Speaker: $20 Prime shipped (Reg. $40)

Inateck Online via Amazon offers the Inateck Aluminum Bluetooth 4.0 Portable Speaker for $39.99. Apply coupon code O8SXKXNF during checkout to drop your final price down to just $19.99. Free shipping is available for Prime members and on orders of at least $49. That’s $20 off the regular price and the best deal we’ve seen by $10.

This IPX5 water resistant speaker features a built-in microphone for hands-free calls, 3.5mm input jack, and 1,800Ah rechargeable Lithium Ion battery that should provide up to 15 hours of audio playback. We recommended it during our review and hundreds of Amazon buyers rate it 4.4 out of 5 stars.

Inateck MercuryBox Bluetooth Speaker dual 5W output drivers deliver full-range of sound with different musical styles. While you are immersed in the previous graceful melody, the next rock music can surprise you and get you high. Big sound comes through loud and clear.

Portable aluminum Bluetooh 4.0 Speaker (fully backward compatible) with up to 33 feet/10 meter bluetooth signal, more than enough for bedroom, bathroom, lounge or kitchen.