Dreo [ShockWave Series] Wireless Bluetooth Headphones Noise Insulation Headphones w/ Microphone [ Sports / Running / Gym / Exercise/ Sweat-proof ] Wireless Bluetooth Earbuds Headset Earphones w/ Extended Battery Life - Retail Box - Manufacturer Warranty - for iPhone 6, 6 Plus, 5 5c 5s 4, iPad and Android (Lime) Super Bass - Dreo [ShockWave] technology provides super bass for your best music experience. Smart Wireless - No audio plug,connection will based on Bluetooth.non-delay after first pairing,automatically connects to your devices. Noise Insulation - Premium material will insult 80% noise from outside,give you the purest music environment. Applies to both input(Microphone)/output(Ear-buds) channels. Built in Mic automatically catches your voices and insult outside noises, allows you to talk through the device without taking it off. Sports Friendly - Specially designed for gym/sporting purpose, all parts are IPX4 sweat-proof and water resistant. Tangle-Free Wire - Widened Tangle-Free wire body provides a strong resistance from outside force. Extended Battery Life -With 1 extra battery attached to both sides of the ear-buds,every charge can be used 8-9 hours with light play, 4-6 hours with heavy play. Package Includes: Dreo [ShockWave] GW808 Bluetooth Earbuds + Earbuds frame piece replacements(adjustable size in:L,M,S, and 1 sport sets) + Charging cord Manufacturer 1 year warranty will apply under the "Warranty Condition Guide".