1 x Bluetooth music receiver 1 x 3.5mm Male to male audio cable (30cm)
It can change the wired to wireless and normal speaker to wireless Bluetooth speaker; It can match cellphone and IPAD which have Bluetooth、 then achieve wireless speaker; It can transform the music in the audio equipment to wireless playing music; Large compatibility、 it can match cell phone and computer with Bluetooth; Power supply: USB 5V; Technology standard: Bluetooth V2.0 + EDR; Output audio: 3.0mm audio jack; Audio output sampling rate: 44.1KHz~48KHz Dimensions: 1.57 in x 0.83 in x 0.39 in (4.0 cm x 2.1 cm x 1.0 cm) Weight: 0.21 oz (6 g)