Bluetooth Standard: Bluetooth V3.0+EDR
Bluetooth Profiles: HSP, HFP, A2DP, AVRCP
Pairing: Auto Pairing
Link support: Supports 2*HFP and 2*A2DP.(The first connection has priority)
Transmission Distance: 33 Feet (10 meters)
Battery: Internal 3.7V Lithium Ion Polymer Battery
Play time: Fully charged provides 8 hrs
Audio function: Support Line input Stereo audio, Audio DAC playback 94dB SNR,
Power out 3W*2 Ch with 4Ω speaker, Acoustic audio 2.1 speakers
Hand-Free Profile: Built-in microphone with echo-suppression and noise
suppression.
Certification: CE, FCC, BSMI/NCC
Compatibility: Compatible with iPod, iPhone, iPad, Android phone and Stereo
Bluetooth mobile phones, Bluetooth MP3 players, CD players, portable DVD
players, and all audio devices supporting 3.5mm stereo jack.