Bluetooth variation: Latest CSR V4.0 with apt-X technology and NFC.
Frequency range: 2.4GHz-2.48 GHz.
Frequency response: 20Hz-20kHz.
Running range: Up to 33ft (10m).
Bluetooth profiles: A2DP/AVRCP/HSP/ HFP.
Waterproof Record: IPX4.
Battery: 3.7 V 90mA Lithium polymer rechargeable battery.
Standby time: approximately 100hrs.
Talk/music playtime: about 6 hours.
Charging time: about 2 hours.
Running temperature level: -10 to 50 Degrees.
1 * Bluetooth headset.
1 * USB charging cable television.
1 * User manual.
Paring with your smart mobile phones under the support of Bluetooth 4.0,you can talking with people hands-free,also can connect with computer for online chat;good for driving, sporting,traveling
Easily and quickly paring with your smart mobile phones and built-in NFC chip. the headset can be connected when you turn it on. Not easy to lose connection;when you put your phone in the bag or your back pocket,it will lose connection
CSR chip and APT-X technology will provide you CD-quality and superb bass sound by this headset while you are doing outdoor activities
This headset is designed for sport use, made by waterproof material , the cable with earhook make it easy to wear, it would be a good choice for your sporting and training
High performance microphones deliver superb noise cancellation,so calls come in crystal clear. You just need to press on button when phone call comes