Battery, Charger, Earphone manufacturer / supplier in China, offering 18650 Cells Bb-2590/U Rechargeable Li-ion Battery with Smbus, Desert Helmet CVC Dynamic Mic M-138/G Headset Dh-132, Desert Fiberglass Helmet Mk-1697g Headset Dh-132 Accordance with Mil-H-44117 and so on.