Universal Mini In-Ear Wireless Bluetooth 4.1 Headset Mono Headphone for ZTE Groove X501
Comfortable : Comes with 3 ear tips for that perfect fit. Lightweight: Weighs 5/6th the weight of a dime. Great Battery Life: Built in 45mah Lithium Ion battery good for up to 3 hours of talking. HD Sensitive Microphone: Ideal for talking and driving, or stealth listening. Fast Pairing: Device pairs with your phone in less than 0.3 seconds. LED indicator lets you know when devices have paired up.