Wireless Neckband Headphones V4.2 Sweat-Proof Sport Headsets Earbuds In-Ear Magnetic Neckban

HighlightsCrystal Clear Stereo SoundFeatures:Crystal Clear Stereo Sound:Latest Wireless 4.2 version with multi-point technologysimultaneously connect with 2 mobile devices with fine and high speed signal transmittingoffering impressive crystal clear stereo sound with the 32.8ft maximum distance connectivity. Adopt high-sensitive microphone with noise cancellation technology to reduce ambient noisegrasp the details of voice and offer crystal clear sound even in a noisy environment.15Hrs Work Time and 3Hrs Fully Charged:Inbuilt with 220mAh rechargeable battery and equipped with USB charging cable9Hrs unstoppable music time or 15Hrs talking time while only 3Hrs fully be charged.User Friendly and Multi-use:Featured with MFB(Multiple function button) Button and+/-(Volume/Track adjustment) Buttonssimply and quickly fulfill almost all functions like answer/end/redial a phone callplay/pausepairingpower on/offetc. Easy operation and brings you much convenience.Snugly Fit and Stable Wearing:Adopt skin-friendly ear tips16.34inches neckband12.21inches adjustable left/right earphone wires(via wire controllers)adapt to ear canal with adjustable length to provide a perfect seal and snug fit to wear your headset in place. Magnetic collars of headset to clamp together and surround your neck properly and never worry about falling out of your earphone even when you are running.Sweat-proof and Widely Used:Adopt Water-resistant Gel materials with special can efficiently protects sport earphones from sweat and ensures more guaranteed life span. Optimal for runningjogginghikingyogaexercisesgymfitnesstravelingetc.. Specifications:Wireless Version: CSR8635 V4.2Impedance: 2.2K Working Temperature: -20 -+35 Microphone Sensitivity: -42 3dBSNR(Signal to Noise Ratio): Above 58dBTransmitting Power: Class 2Protocols Supported: HSP HFP A2DP AVRCPDriver Unit: 13mmTalk Time: 15HrsPlay Time: