Sony - SRSX11B - Portable Bluetooth® Wireless Speaker (Black)

Powerful sound in compact form (10W) Double-mode (2 x Mono) and Stereo-mode Bluetooth & NFC Continuous playback time (12 hrs.) Handsfree calling Audio-in Speaker System (Satellite): 1 Full range Power Output: 10W Speaker (Diameter): Full range: Approx. 45 mm Wireless Connection: Bluetooth NFC one-touch connection Input: Audio-in Output: Micro-USB terminal (for charging speaker itself) Power Source: DC/Built-in Lithium-ion Battery Supplied Accessories: Micro USB cable (1), Strap (1)