ZONOKI B92 Sport Stereo Wireless NFC Buletooth 4.0 Sweat Proof Earphone Headset Headphone For iPhone6\/5\/4 GalaxyS4\/S3<br>Features: <br>Bluetooth V4.0Portable， lightweight and sweat-proof designBuilt-in microphoneBuilt-in rechargeable Li-ion batteryMultipoint pairing (connect 2 Bluetooth deviceS)Voice command for picking up，rejecting callsBuilt-in 14.2mm neodymium driverClear bass resonance，CVC wind noise reduction，superior sound isolation<br>Specification: <br>          General           Brand       ZONOKI           Model       B92           Material       Plastics           Specification           Chipset       CSR           Bluetooth Version       V4.0           Protocol       HSP，A2DP1.2，AVRCP1.4，HFP1.6           Plug Type       3.5mm Jack           Frequency Response       20Hz~20KHz           Transmission Range       Up to 10m           Interface       1 x Micro USB port           Additional Functions       NFC， Multipoint connection           Battery       Undetachable， Li-Polymer           Battery Capacity       150mAh           Charging Time       3 hours           Talk Time       Up to 6 hours           Standby Time       Up to 100 hours           Dimensions &amp;amp; Weight (Main Product)           Weight       24g   <br>Package Included: <br>1 x ZONOKI B92 NFC Buletooth Headset1 x USB cable2 x Earplugs1 x Manual<br>Detail Pictures: