Turn up the perfect mix with an ultra-portable speaker that fits in the palm of your hand or take a call on the go with its built-in, hands-free speakerphone. Bluetooth capability leaves you free to stream 360 degrees of sound wirelessly anywhere and everywhere while NFC (Near Field Communications) one-touch connectivity makes smartphone pairing a snap. One simple tap is all it takes to turn on the speaker, activate Bluetooth, pair the two devices, and start streaming your music. Bluetooth Wireless Mobile Speaker delivers a rich sound produced by a unique speaker/diffuser arrangement. Go for up to 5 hours on a single charge of the built-in, lithium-ion rechargeable battery before needing to recharge via USB (mini-USB cable included). Then tuck your wireless speaker safely away in a compact carrying pouch perfect for travel.2RC2362. 2362. Sony Sony SRS-BTV5/BLK Speaker System - 1.2 W RMS - Wireless Speaker(s) - Black.