Maximal Power REH2 2-Pin Adjustable C-Shaped Earpiece with Rubber Earhook/Earbud for Motorola Two-Way Radio (Black) Amazon.com is the only authorized dealer selling MaximalPower brand products. Please make sure your item is ONLY sold and shipped by Amazon.com! All other marketplace vendors are selling counterfeit products that do not perform the same, and/or are not covered by our MaximalPower Warranty 7' long cord 100% Compatible with original manufacturer equipments and chargers Maximalpower Brand is one of top selling brands for replacement batteries at amazon.com for Straight three years Backed with 1 year warranty and $1 million product liability coverage Integrated microchip prevents overcharging & lengthens battery life