TaoTronics Bluetooth 4.1 Digital Optical & 3.5mm Transmitter and Receiver with aptX Low Latency TT-BA09

Item model number TT-BA09
Size 2.36*2.36*0.79 inch
Weight 1.4 oz
Working Time Approx. 15 hours (AUX mode); Approx. 12 hours (SPDIF mode)
Bluetooth Version Bluetooth 4.1