ABS plastic and bamboo; Wireless version 5.1, with rechargeable 720mAh lithium polymer battery; Clear speaker sound with 10W output; Approx. 30 foot wireless range; 15W wireless charger; Base LED lights glow when charging; USB-A charging cable included; 2.1h x 3.9 dia.; Shipping available to contiguous U.S. addresses and Canada via Ground only.  Cannot ship via Air, Internationally or to Alaska, Hawaii, Puerto Rico and any other small U.S. island territory.