Headphones Wireless Earphone Portable Neckband In-Ear Sweatproof Wireless Headset for Running Cycling Exercise Work with , Touch, and Phones comes with Premuim .1 Version; Stylish Nice Design; Quick Pairing; Awesome Colors; HiFi Sound; Earhook; Noise Cancelling; On-Ear Control Buttons; Build-in Mic; 4 Water-resistant; Sweatproof; Long Battery Life 6-8 Hours. Features - A Perfect Multipoint Technology: The headset easily paired with tablet, smartphone and A2DP, AVRCP, HFP, -enabled devices and supports to connect with 2 mobile phones at the same time. - Built-in High Microphone: Invisible microphone with high-performance sound quality for . - Noise Reduction: Remove unwanted noise during a hands free conversation, cleaning the audio -end . - This pair of earbuds are sweatproof and waterproof, which can protect the earbuds and prolong the use time and is perfect for sports running use. - Savor hours of between charges: The earbuds travel well, due to a , rechargeable battery. Not only charges quickly, but also delivers up to 8 hours of playtime. Specifications - Wireless Stereo Headset with Earhook - Version : .1 - SupportHeadset, Handsfree, A2DP, AVRCP - Talk time: About 6-8 hours - Standby time: About 200 hours - Effective distance: Up to 10 meters - Charging time: Approximately 2 hours - Charging Voltage: 5V - Wearing Type: In-Ear with Ear Hook - Charging Interface : Micro USB - Power Supply: Built-in 85mAh rechargeable battery Package list: 1 x Headphone 1 x USB Charging Cable 3 x Different Sizes of Silicon Ear Buds 1 x Instruction Manual