GSM Quad Band GSM 850/900/1800/1900Mhz. M6 6mm Motorcycle Foot Peg Gear Shift Brake Lever Toe Peg Pedal. (this function just works with built battery device). Fit For:Car Truck Motorcycle Scooter. - Support 4-frequency GSM 850/900/1800/1900 MHz which can Work worldwide.
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