PLEXTONE BX343 Sport Earphone Bluetooth Handsfree Waterproof Wireless Running Headset Stereo Earbuds with Mic for Phone Features: 100% brand new and high quality. - TRUE HIGH DEFINITION SOUND Enjoy Stereo Sound with High Definition - BLUETOOTH V4.1 WIRELESS UP TO 33 FEET(10m) - IPX5 WATERPROOF / SWEATPROOF PROTECTION - DUAL BATTERY LIFE – Better battery efficiency with up to 8 HOURS of play. - STYLISH AND ERGONOMIC DESIGN Cordless Headphones - PASSIVE NOISE CANCELLATION - SECURE COMFORT FIT - CONTROL CALLS - Hands Free Calling and Easy Controls for volume, skip, pause and play. - COMPATIBLE WITH ALL BLUETOOTH ENABLED DEVICES Connect with two smart phones at once. Specifications: Item Type: Bluetooth Headhpone Model: BX343 Material: Plastic + Metal Color: Black/Yellow/Blue (Optional) Earphone's length: 62cm/24.41in (Approx.) Technologies: Bluetooth 4.1+EDR, A2DP, AVRCP, HSP, HFP Wireless Range: Up to 33ft (10m) Charging Port: Micro USB Frequency Response: 20 -22kHz Talk & Music Time: Up to 8 hours Standby Time: Up to 240 hours Charging Time: 2 hours Power Input: DC 5V Battery Type: Rechargeable Lithium-ion Polymer 110mAh IPX5 Waterproof Rating （can not put the headset in the water ,shower,swimming etc） Quantity: 1 Set (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!