Wireless Sport Headset V4.1 - Sweat-proof In-Ear Stereo Earphones with Mic - Hands-free - Packs & Pieces

Easily pair with your wireless -enabled device to wirelessly stream audio from your favorite music, podcast and calls with built-in noise-cancelling mic. In-ear earbuds with clear acoustic deliver crisp sound for an immersive listening experience at home, on the go or during exercise. Three-button capsule makes music playback and call control easy and quick. Included secure-fit wingtips and differently sized earcaps offer maximum comfort for all-day wear. Its sweat-proof performance and easy operation enables it to be optimal for running, jogging, hiking, yoga, exercises, gym, fitness, traveling, etc.. *Sport Stylish Headsets: Adopt advanced CSR chipset, noise cancellation technology and high sensitive microphone to deliver HD immersive stereo sound when exercising. 3-size ear tips fit securely in your ear canal and form a general seal for additional passive noise reduction. 1pair of ear wings help to fit securely and comfortably on your ears when you are workout. *Crystal Clear Sound: Latest Wireless 4.1version with multi-point technology, simultaneously connect with 2 mobile devices with high quality and high speed signal transmitting, offering impressive crystal clear stereo sound and stable connectivity. Adopt high-sensitive microphone with CVC6.0 noise cancellation technology to reduce ambient noise, grasp the details of voice and offer crystal clear sound even in a noisy environment. *Multi-use & Easy Operations: Featured with MFB (Multiple function button) panel, simply and quickly fulfill almost all functions like answer/end a phone, play/pause, pairing, power on/off/redial,etc.. Easy operation and brings you much convenience. *5Hrs Unstoppable Music and 2 Hrs Fully Charged: Inbuilt with 60mAh rechargeable battery and equipped with USB charging cable, 5Hrs unstoppable HD sound music while only 2 Hrs fully be charged. *IPX4 WATERPROOF & MAGNETIC EARTIPBUDS CLOSURE: IPX4 Sweat-proof to protect our headsets from corrosion. Tangle-free flat cable rest comfortably around neck with magnetic earbuds closures.Brand:KocasoProduct Type: Wireless Sport Earphones Wireless Version: CSR8635 V4.1 Driver: ?8mm Frequency Range: 2.4026GHZ-2.480GHZTransmission Class: class 2 Transmission Distance: ? 32ft Protocols Supported: HSP, HFP, A2DP, AVRCPPlay Time: 5 hours Talk Time: 5 hours Standby Time: 180 hours Charge Time: 1-2 hours Input: DC 5V 300mA Output Power: 10mwSensitivity: 98db Impedance: 16?Waterproof Performance: IPX4 Materials: Aluminum Alloy, TPE WireFrequency Response: 20Hz-22KHz Battery: built-in rechargeable 3.7V 60mAh li-polymer batteryWeight: 13g/0.47oz Color: Red Package size: 10 x 16.5 x 3 cm/3.94��6.5� x 1.18� (L�W�H) Package weight: 77g/0.17lbs