Supported protocol: A2DP AVRCP
Frequency range: 2.402-2.480GHz
Power input port: Micro USB DC 5V
Transmission distance: >10 meters
Built-in battery: 500mAh
Charging time: about 3h
Working time: >10h
Audio input/output mode: 3.5mm stereo audio jack
Audio CODEC: for aptX Low Latency, for aptX, SBC, AAC (RX)
Packing size: 175*90*17mm/6.89*3.54*0.67\\\"
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
1 X Bluetooth Audio Adapter
1 X 3.5mm Audio Cable
1 X UCB Charging Cable
1 X Manual