รายละเอียดสินค้า Type: BLUETOOTH PORTABLE SPEAKER Output power: 3W Number of speakers: TRANSDUCER 1X 40 MM Control: MANUAL Works with devices: IPHONE, IPAD, IPOD, SMART PHONE Warranty (Year): 1 Other: BLUETOOTH 4.1 CHARGE TIME 3HOUR @ 5V, 0.5A, UP TO 10 HOURS IPX7 WATERPROOF