Agatige Bluetooth Headphones Neckband, Stereo Magnet Wireless Bluetooth Sports Earphone Headset Headphone for Sports Gaming and Music Handsfree(??)

Features: 1. Widely Application--Headphone has advanced multi-pairing V4.1 technology allows the headset with mic to pair. You can answer/hang up/reject/redial calls, adjust volume, switch songs, play/pause music through the Bluetooth headphone. 2. Built-in magnets-- You can attach the two headphones together when not using, and wear like a necklace around your neck, a convenient way to carry around when you don't need them. 3. Power Saving--Earphone has built-in 60mah battery provides about 3 hours of continuous music time, 2 hours of talking time and 160 hours of standby time with a single full charge. 4. Advantage--With soft rubber earbuds, your ears will never feel pain easily. Clearly and exactly know how much battery left of this headphone while paired for iPhone or for IOS Tablet. 5.Warranty--We hope you will be satisfied with our product. If you have any questions, please feel free to contact us. We will respond within 24 hours. Specifications: Color: Gold, Black (Optional) Package weight: 15g Bluetooth chip and Bluetooth version: csr 4.1 Bluetooth protocol: A2DP AVRCP HFP HSP Battery: 3.7V 60mAh Charging power: 5V / 80mAh Sensitivity: 103db +/- 3dB Impedance: 32Mw Transmission distance: barrier 10m Frequency: 2.4GHZ Talk time: about 2 hours Songs time: about 3 hours Standby time: about 160 hours