Hyperion HTC Droid Incredible 2 Extended Battery Silicone Case Purple Designed specifically for the Hyperion Extended Battery and Phone Cover. Also fits most other generic and branded 3500mAH batteries. DOES NOT FIT HTC BRAND EXTENDED BATTERY AND COVER(2150 mAH ) OR ANY COVER PURCHASED FROM VERIZON STORE Precise design to fit your Hyperion Extended Battery and Cover perfectly. Access to all phone functions, sync/charge & headphone jacks. Open access to speakers, microphone & camera. Impact resistant silicone protects your phone from falls and scratches. Increased grip and washable case helps to keep your phone looking like new.