JBL Under Armour UA Sport Wireless FLEX Neckband In-Ear Headphones Original GARANSI RESMI PT IMS 1 TAHUN Features: °Flex Zones °Sport Flex Fit ear tips °11+ hour Battery with Speed Charge °RunSafe LED °Bluetooth wireless °JBL Charged Sound °Magnetic buds °Rugged durability °Easy controls Made to Move in Every Way You Do. UA Sport Wireless Flex headphones deliver secure fit for sports and all-day comfort. Flex zones adjust to find the perfect fit no matter the activity. UA Sport Wireless Flex headphones drive your workouts thanks to their big, powerful JBL Charged Sound. And Bluetooth wireless enables easy, cord-free connection. UA Flex headphones are sweat resistant with advanced nano coating. Stay safe after dark with the new RunSafe LED. A long-lasting 11-hour battery features Speed Charge to deliver an hour of playback on just five minutes’ charge. Control music, volume, calls, mute and unmute the mic when you’re in a call, and even activate Siri or Google Now™ with a long press. Technical Specifications: * Speaker drivers: JBL 8.6mm dynamic * Frequency response: 10Hz - 22kHz * Bluetooth version and profiles: 4.1, HFP v1.6, HSP v1.2, A2DP v1.2, AVRCP v1.5 * Bluetooth transmitted frequency and power: 2.402GHz – 2.48GHz, <4dBm * Bluetooth® transmitted modulation: GFSK, π/4 DQPSK, 8-DPSK * Battery type: Rechargeable Lithium Ion Cylindrical Cell (3.7V, 2 x 100mAh) * Battery life: 11+ hours * Battery charge time: Speed Charge: 5 mins = 1 hour play; 2 hours from empty * Controls: Multifunction, Play/pause, Up/Fwd, Down/Back * Connector: micro USB charge Included: charge cable, ear fit tips: S, M, L caps (M installed), winged (installed), and wingless tips