VicTec Wireless Mini Headset Earbuds Earphones Has all-out compatibility and can be compatible with various Bluetooth-enabled devices such as, mobile phones, iPad, Tablet PC, etc. Support DSP noise cancellation: has built-in professional noise cancellation CPU and can perfectly avoid noise Bluetooth Version: Bluetooth V3.0+EDR. Compatible with V2.1, V2.1, V1.1. With this headset, you will be far away from radiation harm Chipset: CSR8615, Support Stream Music/Video/Audio (with A2DP&AVRCP) and Siri, just watch Movies and Netflix, Youtube.