Garansi 1 tahunhttps://www.youtube.com/watch?v=qXlzEyKy214Real Stereo & Clearly Superb SoundAdopted new generation of technology, provide the real stereo for the better user-experience. It support the user to wear double earphones to hear the clear superior sound. Also the Bluetooth earphones can be used singly or in combination.Excellent user-experienceWithout the trouble of tangled wires, convenient for you to share your favorite sound and videos with your dearest friends or relatives. Free for you to choose exclusive one to use when you need to care about your surroundings. Included 2 pieces of Sports- Style earmuffs for a custom fit, this gives you various choice and the utmost comfort while wearing.Additional Power Storage BoxDACOM earphones deliver an industry-leading 4 hours of listening time on one charge. For a endless music appreciation, the charging case holds multiple additional charges for up to 24 hours of listening time. Available for display headset's battery level on iOS.7g & Super MiniWith light weight and compact portable design, create a perfect companion for your smart phone users. Simple and stylish minimal bluetooth earpiece is easy to control between voice calls and music. Enjoy the high-voice speaker with unique design and super mini body.Universal compatibilityPowerful connection range can be up to 15 meters in open area. With the Bluetooth V4.2, compatible with most Bluetooth-enabled devices including iPhone, Samsung, Xiaomi, etc...Please note:1. Only the main earphone (Left Channel) can be used as the exclusive wireless earphone.2. Simultaneously charging for two earphones would reduce the overall standby time.3. Only the single earphone could realize the 24 hours using time with the Additional Power Storage Box.