uxcell Male 30Pin Speaker Bluetooth Transmitter TS-BTIPF01 for Phone Product Name: bluetooth Audio Transmitter; Color: Black Material: Plastic; Net Weight: 12g Package Content: 1 x bluetooth Audio Transmitter; Compatible Brand: Universal Total Size: 4 x 4 x 0.8cm/1.6" x 1.6" x 0.3"(L*W*T) Model: TS-BTIPF01