MPOW Wireless Bluetooth 4.0 Audio Music Streaming Receiver Adapter (Streamboot Mini) Music or call switching, free and relaxed. Super clear and flow conversation effect. Simple and Easy Wireless Set-Up, Automatically connect, if you need the cell phone connect the receiver automatically, just turn on the Bluetooth of the cell phone first, and then turn on the Bluetooth receiver Simple operation, normal speaker become hands-free Bluetooth speaker magically, portable for vehicle mounted systems. Two-link: can connect two Bluetooth devices at the same time. Over length receiving distance, can reach up to 30 feet in open space without cables. Also need a car charger Save 23% on the highly-rated Mpow 3.4Amps(2.4A + 1.0A) Dual USB Car Charger[Please search ASIN:B00L7UBM68 to find it] when you purchase this Mpow Mpow Steamboat Mini. Add both to cart and enter code QEXDD8DC at checkout!