Description
Turn on to detect the battery voltage2. Support bluetooth hands-free, built-in microphone, easy and safe to answer the phone; display of the caller id3. Cvc noise processing during the call, noise reduction, full duplex conversation technology;4. Support the phone a2dp function, play high quality mobile phone music directly after bluetooth connection;5. Automatically connect after power on, automatically enters the pairing status;6. Support tf expansion of the card play music in mp3 / wma format;7. Comes with car charger, 5v output, 2100ma, can charge mobile devices.8. Avx i / o port. Show the name of the song
key features
bluetooth version: v3.0 + edr
frequency: 2.402-2.480ghz
sensitivity: -42 db +/- 3db 360
voltage: 5v +/- 0.5
operating current: 45ma (max