EtryBest [Newest Release] Inteligent Bluetooth 4.1 Mini Earphone Earbud Headset Support Hands-free Calling for iPhone Samsung Lenovo HTC LG Most Smartphones and Tablets (Black) EtryBest [Newest Release] Inteligent Bluetooth 4.1 Mini Earphone Headset with strealine structure design, super mini and weightless. HD stereo effect full sound quality, to enjoy unlimited music. Built-in HD and sensitivity microphone. Ideal for in-car calling or working use. Support A2DP , makes you can enjoy clear and natural sound when calling. Support multipoint connections: Can connect two mobile phones at the same time and ready to answer the incoming call of one phone any time High-quality silica gel ear cap and it is comfortable to wear this headset for long time 120 hours long standby time, 4 hours talking time and multifunctional.