[Expired](2015 Newest Version) Bluetooth Headset Wireless Bluetooth Headphones Bluetooth 4.1
Features: can pair with 2 smart phones simultaneously; Based on Bluetooth 4.1 and CSR8610 high-end chip from CSR Plc; Light weight, comes with 180 degree rotatable earhook and painless mobile epoxy earmuffs, Long standby time up to 150 hours, and long working time up to 7 hours with every about 2 hours charging.