Motorcycle Helmet Speaker, Motorcycle FM Radio Intercom, Motorcycle Accessories manufacturer. Motorcycle Helmet Speaker, Motorcycle FM radio intercom by BIGNIC. You can find Motorcycle Helmet Speaker, Motorcycle FM radio intercom, Motorcycle Helmet Intercom, Motorcycle Transceiver, Motorcycle accessories here. All the Motorcycle accessories are high quality. Motorcycle Helmet Speaker, Motorcycle FM radio intercom leading manufacturer in Taiwan-BIGNIC. We have more than ten years experiences in manufacturing Motorcycle Helmet Speaker, Motorcycle FM radio intercom. We offer the best customer satisfaction with great prices, superior products and customer service in Motorcycle Helmet Speaker, Motorcycle FM radio intercom, Motorcycle Helmet Intercom, Motorcycle Transceiver, Motorcycle accessorie. We do our best to be a company that can fulfill customer demand on time. We will continue by the spirit of "with our customer".? Motorcycle Helmet Intercom, Motorcycle Transceiver information presented by BIGNIC. Our Motorcycle Helmet Communication System include Model:HP-88 Motorcycle Helmet Speaker, Model: B-280 / Motorcycle Helmet Intercom , Model:BM-280 / Motorcycle FM Radio Intercom. HP-88 Motorcycle Helmet Speaker Specifications: 1.Speaker: Impedance 7.2 ohm Max power 20 mw 2.Microphone: Sensivity -60 +/- 3db Impedance 600ohm 3.Cable: Two speaker with cable & cannector 2.5mm Jack, (L). 15mm R.45mm to speaker with music cable 3.5mm plug to 2.5mm plug cable 100mm Select Cable: 1.Cellularphone cable 2.5mm plug 100mm with microphone. 2.Transceiver cable 2.5mm/3.5mm u type plug 100mm with microphone / Ptt switch. BM-280 / Motorcycle FM Radio Intercom This Item for two people on the motorcycle both persons put on the helments, not only can call each other but also can listen the FM program when on the road. Specifications: Power source DC 3V (UM-4 x 2pcs.) Dimensions 56W x 70H x 16D mm Features: High sensitivity circuit Hand free ear-microphone Two LED select indicator FM auto scan tuning