1. Bluetooth version: 5.0
2. Output interface: 3.5mm stereo plug
3. MIC sensitivity: -42db
4. Frequency response: 50Hz-20KHz
5. Signal to mania ratio: 75db
6. Battery capacity: 145mAh
7. Bluetooth distance: about 10 meters without obstacles
8. Music playback length: about 10h
9. Material: ABS+PC
10. Charging: Micro USB DC5V/100mA
11. Size: about 5 x 1.15 x 4.8cm, data cable length about 50cm
12. Weight: about 12.3g
Features:
1. Widely compatible, plug-and-play, suitable for audio devices with AUX input interface
2. Automatic connection to cell phone Bluetooth version 5.0, voice navigation, higher transmission efficiency, safe navigation without delay
3. Support Bluetooth hands-free call, one key operation hands-free call
4. Plug into the speaker AUX interface, even without the Bluetooth function can be played wirelessly
5. HD audio decoding lossless music, restore music details
6. Built-in antenna to enhance the signal, about 10 meters long-distance transmission, stable and smooth connection
7. Simple operation, automatic back to connect