Fifine Fifine SwageU Bluetooth Headphones - Built in Microphone - Compact Unique Design - Wireless Bluetooth Headset - Music and Hands Free Call Streaming (White) Bluetooth  (Blue, In the Ear)

Specification Smart Vibration Alert Smart Magnet compartment to put away earbuds at ease Supports voice dialing/command on compatible phone models Supports Bluetooth A2DP, AVRCP, and HS/HF profiles Battery level indicator on iOS devices Standby time: 150 hours Usage time: up to 10 hours of playback time or talktime Charging time: 3 hours Weight: 1.9 ounce Bluetooth operational range: 33 feet 9mm speaker driver Built-in mic Built-in lithium-ion polymer batt ery Bluetooth 4.0 technology Input power: 5V Package Neck Wireless Stereo Headset Micro USB Charging Cable User Guide