The JBL Micro Wireless is the first ultra-portable speaker featuring a Li-ion rechargeable battery, built-in bass port and wireless Bluetooth connection. With a 1-5/8-inch (40-millimeter) driver, it delivers full-range JBL sound with exceptional bass – yet it fits easily in backpacks or clips onto

The JBL Micro Wireless is the first ultra-portable speaker featuring a Li-ion rechargeable battery, built-in bass port and wireless Bluetooth connection. With a 1-5/8-inch (40-millimeter) driver, it delivers full-range JBL sound with exceptional bass – yet it fits easily in backpacks or clips onto clothing. You can wirelessly stream audio to the speaker from any Bluetooth-equipped mobile phone or tablet, or use the included audio cable to connect the speaker to any mobile device or MP3 player. You can even daisy-chain with other JBL Micro Wireless speakers for a powerful sonic experience.