Features: Brand new and high quality. Extended battery life. High-fidelity sound and voice quality effect Bluetooth 3.0 +EDR version, can be simple pairing safely Can connect two phones simultaneously Can be casual talk while driving/working or walking Support Bluetooth stereo music playback Supports Bluetooth: Headset Profile, Hands-free Profile(DSP technology) Specifications: Model: HM-1000 Bluetooth Headset Color: Gold, Silver Bluetooth Version: V3.0+EDR Size: Approx 9.8 x 1.6 x 2.3 cm / 3.86 x 0.63 x 0.91 inch Transmission frequency: 2.4GHz Transmission Distance: 10M Talking Time: 6 hours Standby Time: 168 hours Support Stereo: YES Package Included: 1 x HM-1000 Bluetooth Headset 1 x USB Cable 1 x Ear Hook 1 x User Manual NO Retail Box. Packed Safely in Bubble Bag.