Specifications: Transmission distance: 10 meters Power supply mode: USB power supply Output interface: 3.5mm headphone interface Switching Transmit and Receive Mode: Switching by Plugging USB Transmitting mode: red LED light on Receiving mode: Blue LED light on Technology: BT5.0, A2DP, AVRCP (Receiving mode only) Packaging Method: Colour Box Packaging Packaging size: 130*70*25mm/5.11*2.75*0.98'' Product size: 50*22*16mm/1.96*0.86*0.62'' Net weight: 16g Gross weight: 32g
