Ubon SP-15A Wireless Portable Speaker | Built-in FM Mode with TF/SD Card Player 3 W Bluetooth Speaker (Black, Mono Channel)
Power Output (RMS): 3 W Power Source: DC 5V, 600mAh Battery life: 6 hr | Charging time: 2 hr Bluetooth Version: 4 Wireless range: 10 m Wireless music streaming via Bluetooth Memory Card Slot