1. Bluetooth: V5.0+EDR+A2DP+HSP+AVRCP
2. Bluetooth range: 10m (obstacle-free)
3. Size: 62x25x13.3mm (bare metal)
4. Weight: 22.5g
5. Input voltage: DC 5V
6. TX mode: specially designed for computer/iMac/TV, wireless audio streaming from PC/laptop/TV to Bluetooth headset/speaker. The USB power supply can be easily plugged and used without any time limit or any other driver software. Intuitive operation interface, it is more convenient to list the Bluetooth name on the display
7. RX mode: designed for car stereos/speakers/headphones and most mobile devices with 3.5mm auxiliary ports, making ordinary speakers instantly become wireless Bluetooth stereo speakers, wirelessly transmitting music from smartphones to car or home stereo systems