Walkera FPV Phone Holder B For DEVO 4 6 6S 7E Transmitter Brand Name: Walkera Item Name: phone holder B; Stand Adjustable Size: 5 - 8 cm; Packing: color card; Weight: 50g Material: environmental protection plastic; Color: transparent carbon dust; Power Amplifier Range: -5dBm ~ +10dBm Feature: 360 rotation; Safe and reliable by adding mat; Stainless steel clockwork spring,long elasticity is available; For wide apply and easy to install; Support radio:DEVO4, DEVO6, DEVO6S, DEVO7E Package Inlcuded: 1 x Walkera phone hoder B