Wireless Headphones, Bluetooth In-Ear Earphone, Earphones Lightning Connector, Lightweight Sports Headset with Mic, for Running Cycling, Gym, Work

• Built-in magnets: you can put the two headphones together when you do not use them, and wear them around your neck like a necklace. This is a comfortable way to wear when you don't need it.
• Bluetooth 4.1 technology allows a stable connection to your Bluetooth enabled device for several seconds.
• The built-in 60mAh battery provides a duration of 3 hours of continuous music, 2 hours talk time and 160 hours standby time on a single full charge.
• With soft rubber earplugs, your ears will never feel so light.
• Clear and accurately you know how much battery is left from this headphone while paired for iPhone or iPad.

Description Description: 1.Advanced multi-pairing V4.1 technology allows the headset with mic to pair with mobile devices quickly and to stream music and calls with crystal clear sound. 2.You can answer/hang up/reject/redial calls, adjust volume, switch songs, play/pause music through the Bluetooth headphone. 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 5 hours Standby time: about 160 hours Package List: 1 x Headphone 1 x Data Cable