KN319 Wireless Audio 2 in 1 Bluetooth 4.2 Receiver & Transmitter Adapter

Specifications 1. Technologies: BT4.2, A2DP, AVRCP (receiver mode only) 2. Operation Range: Up to 10m / 33ft (without any blocking objects) 3. Charging Time: 2 hours 4. Continuous Use Time: 6 hours (Receiver Mode) / 5 hours (Transmitter Mode) 5. Battery Type: Li-Polymer (200mAh) 6. Dimensions: 44 x 44 x 12mm 7. Weight: 18g Features 1. This extremely portable, lightweight wireless audio transmitter & receiver is an ideal wireless audio solution for a wide range of situations and uses 2. Transmitter mode: wirelessly streams audio from your non-Bluetooth TV, home stereo system, or CD player to your Bluetooth headphones or speakers 3. Receiver mode: wirelessly streams audio from your Bluetooth-enabled phone, tablet, or computer to your wired stereo, speakers, or headphones 4. Switch between transmitter and receiver modes with the simple flick of a switch. Effortlessly connect using advanced Bluetooth