Edelin Bluetooth Headphones - Wireless Earbuds with Mic HD Stereo Noise Cancelling Waterproof IPX7 for Sport Running Gym - Earphones Compatible iPhone 8 X Samsung Galaxy S9 Android iOS - Headset STEREO SOUND + GREAT BASS - Will enable you to enjoy the clear audio with incredible bass of your preferred music during workout, CVC 6.0 noise isolating technology gets rid of distractions and prevents interference of noises and sounds. BEST FOR SPORT + IPx7 WATERPROOF RATED  Edelin1 cordless headset is perfect for run, jogging, yoga, gym, fitness, workout, crossfit, riding, running. It is hard to loose, stays in ears and it will not interfere with your actions. Sweatproof satellite for your active life 100% RISK-FREE Purchase! - We are confident in the top quality of our portable earphones and give a 1 year warranty. Your money will be returned and no questions asked if the quality did not meet your expectations. Edelin1 is the best gift for man, woman, husband, wife, girl, friend. BLUETOOTH 4.1 + EDR  Newest bluetooth technology allows our in ear headphones to be connected to two different gadgets like iPad, Mac, Samsung, Lg simultaneously, the quality of connection will amaze you within the distance of up to 30 feet LONGEST BATTERY LIFE + COMFORTABLE SECURE FIT provide you up to 8 hours of music play or 240 hours of standby with a charge time of only 1.5 hour. Flexible ear-hooks ensure your headphones to stay true comfortably during working out. the tangled wires, which constrains your movements your headphones falling out of your ears and ruining your hair your old headphones that do not keep up with your active live Model:Edelin1 Bluetooth Version: V4.1+EDR Music time: 8 hours Charging Time: 1.5 hours Built-in battery: 100 mAH Waterproof: IPX-7 Noise reduction: CVC6.0 Working distance: 10 m Edelin Bluetooth Headphones S, M, L Ear Tips Micro USB Charging Cable Carry Case User Manual Cord Management Clip Dont charge headphones the whole night, 1.5-2 hours are enough for them to get the full charge Please be sure that your power source is in good condition before charging Please avoid charging during lightning Do not use Edelin headphones underwater.